Xenosaga Episode I: Der Wille zur Macht is a role-playing video game developed by Monolith Soft and published by Namco for the PlayStation 2; the game was released in 2002 in Japan and 2003 in North America. It is the first entry in the Xenosaga trilogy and forms part of the wider Xeno metaseries. Gameplay features exploration of environments through a linear narrative, while battles use turn-based combat with the player characters fighting both on foot and piloting large mecha dubbed A.G.W.S.; in turn, combat features a system of button combinations for attack types, and multiple leveling systems.
Set far in the future when humanity has left Earth, the plot follows Shion Uzuki, an employee of Vector Industries; and KOS-MOS, a battle android designed to fight the hostile alien Gnosis. Forced to escape a Gnosis attack and head for the planet of Second Miltia, Shion and KOS-MOS are pulled into a fight between the Galaxy Federation and the hostile U-TIC Organization. With others who join them as they head to safety, they face a deeper mystery surrounding U-TIC's goals and the plans of the immortal Albedo Piazzolla.
Development began in 2000 under the codename "Project X" following the founding of Monolith Soft. Intended as a spiritual successor to the 1998 video game Xenogears, multiple staff were carried over including director and co-writer Tetsuya Takahashi, co-writer Soraya Saga, character designer Kunihiko Tanaka, and composer Yasunori Mitsuda. The game received generally positive reviews from critics and sold over one million copies worldwide. Its direct sequel, Xenosaga Episode II, was released in 2004 in Japan and 2005 overseas. The final Xenosaga game, Xenosaga Episode III, was released in 2006. The game received an anime adaptation which aired in 2005, and was re-imagined along with Episode II as part of Xenosaga I & II for the Nintendo DS.
Gameplay
Xenosaga Episode I is a role-playing video game; the player controls a party of characters, navigating them through a variety of environments tied to the progression of the story. Gameplay segments are separated by story sequences told mainly through traditional full-motion cutscenes. Exploring environments, the party can collect a variety of items, some of which can be used in gameplay to boost a character's statistics or restore health. During the course of the game, a database is unlocked that documents the game's story events and terminology. The player can access several mini-game "plug-in" systems through Shion's portable console, and an e-mail system that allows players to make playful decisions that have little significance to the main plot. The console can also be used to access to cleared areas of the game; these grant access to side quests separate from the main storyline.
While navigating environments, enemies are visible within the environment, with engagement being optional. If the player chooses to engage, some environmental elements such as combustible objects can be used to alter an enemy's statistics and grant the player an advantage in battle. When battle begins, the three-character player party and the enemy party fight in a dedicated combat arena. The combat is governed by a turn-based battle system. Each character has access to melee and ranged standard attacks, can use items to affect the party or enemies, and guard against attacks. The player party's attacks are determined through button combinations, with different combinations triggering different attack sequences that can have secondary effects on the party and neighboring enemies. Attack combinations can be customized by the player between battles.
Each attack uses Action Points (AP), with AP remaining after each turn carried over to the next turn. Special moves for each character are unlocked by building up AP over several turns. When a minimum of three AP are available, a character can perform an exclusive action which deals high damage to their opponent. More powerful attacks can be performed with higher amounts of AP. In addition, characters can perform Ether moves, powerful attacks and support actions which drain their Ether Points (EP). Both player and some enemy party members also have a "Boost" meter, which when full allows that character to perform an additional action while taking away an opponent's turn.
The party has access to mecha, which can be equipped by surrendering a turn. Mecha have their own set of moves and boast more powerful attacks than the main party, but also carry over damage between battles. Following the victory, the party is awarded with in-game currency which can be used to purchase items and accessories at shops. The party is also awarded experience points which raise a character's experience level, along with a variety of skill points. These are divided into EP to fuel Ether abilities, along with Skill Points (SP) and Tech Points (TP). SP are assigned to activate passive effects drawn from different accessories, while Tech Points raise the effectiveness and power of Tech attacks unlocked as the character's experience level rises.
Synopsis Setting Xenosaga Episode I takes place in a universe based around science fiction. In the year "20XX", the Zohar—an artifact dating from the beginning of the universe which connects to the realm of a god-like energy dubbed U-DO—was unearthed by an archeological expedition in Kenya; the Zohar is key to enabling humanity to travel in space beyond the Solar System. Over 4,000 years in the future, humanity has left Earth behind to colonize the galaxy following a terrible event. This resulted in Earth's location being lost and the planet being dubbed "Lost Jerusalem"; by the game's events, humanity has adopted a new calendar system dubbed "Transcend Christ" (T.C.), with the game's events taking place in T.C. 4767—equivalent to A.D. 7277. Humanity is now spread across 500,000 planets, with their governments forming the Galaxy Federation. Planets are connected through a time warp travel network called the Unus Mundus Network (U.M.N.). The U.M.N. is managed by Vector Industries, which also controls interests in the Federation's military. Existing alongside humans are Realians, synthetic humans who hold equal status with natural humans. The Federation has come under attack from the ancient alien Gnosis, which begin decimating Federation worlds. As normal weapons are ineffective against them, Vector develops two different weapon systems designed to fight them: humanoid mecha dubbed A.G.W.S. (Anti Gnosis Weapon System), and the similar but more powerful KOS-MOS battle androids. Another hostile faction is the U-TIC Organization, a once-scientific group that now wishes to gain control of the Zohar. A key episode in the game's backstory is the Miltian Conflict, a war between U-TIC and the Federation which triggered the Gnosis' arrival and caused Miltia to be swallowed in a space-time anomaly.
Characters
The main characters are Shion Uzuki, a human scientist employed by Vector Industries, and her creation the prototype anti-Gnosis battle android KOS-MOS. She is assisted on the project by Allen Ridgeley, and during her time on the Federation ship Woglinde interacts with Federation officers Andrew Cherenkov and Luis Virgil. As the story progresses, Shion and KOS-MOS meet the crew of the passenger freighter Elsa, a ship associated with the Kukai Foundation run by Gaignun Kukai and "Jr.", the latter captaining the Durandal; both Gaignun and Jr. are artificial beings dubbed U.R.T.Vs, with Jr.'s gifts meaning his body has not aged beyond childhood. Among the crew of the Elsa is chaos, a melancholy young man with a mysterious past. The group are joined by the cyborg Ziggy—short for "Ziggurat 8"—and the prototype Realian MOMO. The main antagonists are Margulis, the leader of the U-TIC Organization; and Albedo Piazzolla, Jr. and Gaignun's brother. Events are monitored by Wilheim, CEO of Vector; and Nephilim, a young girl connected to the Zohar.
Plot Shion is running final tests on KOS-MOS aboard the Woglinde when the crew retrieve a Zohar Emulator, one of thirteen replicas of the Zohar. Cherenkov monitors Shion's progress, but is also a U-TIC spy furthering their goal of finding the original Zohar. Following the Zohar Emulator's retrieval, the Woglinde is attacked by Gnosis. KOS-MOS self-activates and protects Shion's team, in the process killing Virgil with friendly fire to save Shion and Allen. KOS-MOS brings them and Cherenkov on board the Elsa, which is heading to their destination of Second Miltia. When a Gnosis attacks, chaos' ability to dispel them saves Cherenkov's life. The attack begins mutating Cherenkov, tormenting him with visions of his past as a soldier who failed to adjust to civilian life and killed many people including his wife. During these periods, Shion becomes concerned about KOS-MOS's behavior, and Allen worries about Shion's emotional state. Alongside these events, the cyborg Ziggy is dispatched to rescue the Realian MOMO from U-TIC, as data stored inside her could open the way to the original planet Miltia, lost in a disaster for which her creator Joachim Mizrahi is blamed. Ziggy rescues MOMO and narrowly escapes, fending off attacks by Margulis. Albedo, who is working with U-TIC for his own goals, sets out in pursuit of MOMO.
The Elsa is pulled out of hyperspace and swallowed by a giant Gnosis. During their attempts to escape Cherenkov transforms into a Gnosis. The group are forced to kill the transformed Cherenkov before escaping on the Elsa and being rescued by Jr.. During the subsequent battle, KOS-MOS activates previously-unseen weaponry and absorbs the attacking Gnosis. While traveling with Jr., the group learn that the Kukai Foundation are gathering and storing the Zohar Emulators created by Mizrahi. Meanwhile, U-TIC uses agents within the Federation to doctor footage of Jr.'s battle with U-TIC and implicate the group in the destruction of the Woglinde. The group travel to the Kukai Foundation base above Second Miltia, operated by Jr.'s brother Gaignun. They are subsequently held hostage by Federation troops due to U-TIC's influence. With help from an ally of Gaignun, the group retrieve evidence from within KOS-MOS's memory center which can exonerate them.
While inside KOS-MOS's memory, the group are guided through a dream-like realm constructed from their repressed bad memories, all the way observed by Nephilim, with whom chaos is acquainted. Shion also meets a vision of Febronia, a Realian woman killed in the Miltian Conflict, who asks Shion to "free" her sisters Cecily and Cathe for the sake of both humans and Realians. Before fulfilling their mission, Nephilim tells them that KOS-MOS was designed to stop the energies of U-DO from entering their reality, an event which caused the original planet Miltia to vanish into a space-time void and could potentially destroy the universe. Due to surviving a Gnosis encounter and remaining human, Shion has the capacity to change the future for the better. During these events, Albedo captures and psychologically tortures MOMO before triggering the "Song of Nephilim", a song which attracts swarms of Gnosis.