《魔界戰記 DISGAEA 6》（日文：魔界戦記ディスガイア６，英文:Disgaea 6: Defiance of Destiny）是由日本遊戲公司Nippon Ichi Software開發的策略角色扮演遊戲，是知名惡搞戰棋RPG系列《魔界戰記》系列的第六部正統續作。Nintendo Switch版本於2021年1月28日在日本發售，同年6月29日在歐美地區推出。該系列首次以全3D角色呈現的作品，同時導入多項系統革新與自動戰鬥功能，為這個以「超級誇張戰鬥」聞名的系列注入新血。

主角是名為「瑟德」（Zed）的殭屍少年，他擁有死亡後能重生的特殊能力「超轉生」，雖然外表無神且態度隨便，卻懷有不為人知的堅強意志。某日，魔界遭遇一位被稱為「破壞神」的強大存在肆虐，無數魔王皆敗於其手。瑟德為保護心愛的妹妹碧可（Bieko），決心挑戰破壞神。他雖一再死亡，但透過不斷的「超轉生」，在不同的平行魔界中累積經驗、認識夥伴、變得更強。這個以不死之軀面對無限死亡與重來的故事，從一開始的搞笑設定逐漸帶出角色的成長與情感，雖延續系列的誇張風格，卻在核心劇情中蘊含意外的溫情與哲理。

操作系統方面，維持系列一貫的網格式戰棋玩法，在高低起伏的戰場上部署角色，活用「舉起投擲」「地形效果」「連攜攻擊」等策略機制取得勝利。戰鬥節奏相對過往作品略微簡化，並導入一套強化自動戰鬥的AI編程功能「魔心程序」，自訂每位角色的行動邏輯與條件觸發，讓他們在重複戰鬥與練等時更加效率。由於本作支援等級上限提升至9999萬、傷害數值突破兆為單位，為減少手動負擔，特別加入高速戰鬥、自動重戰與放置功能，即使非硬核玩家也能輕鬆享受角色強化與戰鬥成果。

角色養成依舊是主要的核心，透過多樣的手段強化角色，包括經典的「轉生」「技能繼承」「裝備強化」等系統。每個角色不僅有明確職業差異，也可經由「超轉生」重設等級但保留能力值，使之成為實質意義上的無限成長。再加上系列傳統的「議會制度」「魔界病院」「武器熟練度」等豐富養成項目，提供極高的遊戲深度與自由度。尤其還新增「惡意」指標，會根據角色行為與戰鬥風格影響其惡魔屬性與能力，為角色塑造增添一層策略考量。

畫面方面，是系列首度以3D模組打造角色與場景，呈現上雖然保留Q版風格，但對長年喜愛2D像素圖的玩家而言反應兩極。有部分玩家認為3D建模略顯粗糙，不如過去作品細膩，但也有不少人認為角色動畫更加靈活且戰鬥特效更加誇張。此外，Switch版支援畫質模式與效能模式切換，可依玩家需求在畫面精細與流暢度之間調整。

在市場評價方面，獲得較為分歧的反應。系列老玩家對於劇情風格延續、養成深度與系統豐富感到滿意，但也有不少人對自動戰鬥機能過於強勢、導致遊戲挑戰性降低提出批評。此外，3D化改動與部分技術問題（如初期版本掉幀）也是玩家討論的焦點。不過，吸引許多第一次接觸《魔界戰記》的玩家，尤其是Switch版的便攜性與放置戰鬥系統，讓更多輕度玩家能享受這款以「9999等級」為常態的誇張式戰略RPG。隨後的版本更新與DLC角色內容也補強遊戲內容，使遊戲壽命更加延展。

總結來說，《魔界戰記 DISGAEA 6》是系列在玩法與技術層面上的嘗試與變革。保留系列「誇張數值」「戰略戰鬥」「深度養成」的靈魂，也開啟對現代玩家需求的妥協與創新。對老玩家來說，也許不是最經典的之作，卻是不可忽視的轉型點；而對新玩家而言，這是進入DISGAEA世界最親民的敲門磚，從搞笑的惡魔故事出發，體驗無盡成長與策略快感。

Disgaea 6: Defiance of Destiny (Japanese: 魔界戦記ディスガイア６) is a strategy role-playing game developed by the Japanese studio Nippon Ichi Software. It is the sixth main installment in the long-running Disgaea series, known for its over-the-top humor, massive damage numbers, and deep customization systems. The Nintendo Switch version was released in Japan on January 28, 2021, and later in North America and Europe on June 29 of the same year. This entry marks a major shift for the series, as it is the first to fully adopt 3D character models and introduces several new systems including an auto-battle feature, breathing new life into the franchise’s signature “ridiculously exaggerated combat.”

The protagonist of Disgaea 6 is Zed, a zombie boy who possesses a unique ability called "Super Reincarnation," which allows him to revive and grow stronger after death. Although he comes across as apathetic and laid-back, Zed harbors an unwavering determination. When the Netherworld is threatened by a powerful being known as the “God of Destruction,” and countless Demon Lords fall to its might, Zed rises to the challenge to protect his beloved sister Bieko. Despite being repeatedly killed, he continuously reincarnates into alternate Netherworlds, gaining experience, meeting allies, and steadily becoming stronger. What begins as a comedic journey slowly unfolds into a surprisingly heartfelt and philosophical tale about resilience, growth, and the bonds between characters—all without straying from the series’ trademark absurdity.

In terms of gameplay, Disgaea 6 maintains the series’ traditional grid-based tactical battles, played out on multi-leveled maps. Strategic elements such as lifting and throwing allies or enemies, exploiting terrain effects, and chaining combo attacks remain key to success. However, combat has been streamlined compared to previous entries. A significant addition is the “D-Misystem” (Demonic Intelligence), a programmable AI feature that allows players to set conditional logic for each character’s actions. This greatly enhances efficiency during grinding or repetitive encounters. To accommodate the game’s unprecedented level cap of 99,999,999 and damage numbers in the quadrillions, Disgaea 6 introduces high-speed battle modes, auto-retry options, and idle-friendly features—making it accessible even to non-hardcore players.

Character development remains the core of the experience. Players can enhance characters through reincarnation, skill inheritance, and weapon upgrades. Each unit has a defined class, and the “Super Reincarnation” mechanic allows them to reset levels while retaining stat boosts, enabling virtually limitless growth. Classic features such as the Dark Assembly, Netherworld Hospital, and weapon proficiency systems return, offering deep and flexible customization. A new “Evilty” system introduces a malice stat that reflects a character’s behavior and combat tendencies, adding another layer of strategy and role definition.

Visually, this is the first Disgaea game to use 3D models for characters and environments. While the chibi aesthetic is retained, reactions from long-time fans of the series' 2D pixel art have been mixed. Some players feel the 3D models are less detailed than previous sprites, while others appreciate the improved animations and more exaggerated combat effects. The Switch version includes both performance and graphics modes, allowing players to choose between better visuals or smoother gameplay depending on their preference.

The game received a mixed-to-positive reception. Veterans of the series appreciated the return of its signature humor, deep customization, and strategic depth. However, some fans criticized the overly powerful auto-battle system for diminishing the game’s challenge. The switch to 3D models and technical issues such as frame rate drops in early builds were also points of contention. Nonetheless, Disgaea 6 attracted many newcomers to the series, thanks in part to the portability of the Switch and the convenience of its idle-friendly systems. Post-launch updates and DLC character packs helped expand and refine the overall experience, extending the game's longevity.

In summary, Disgaea 6: Defiance of Destiny represents both a mechanical and technical evolution for the franchise. It retains the core spirit of absurd numerical scale, strategic battles, and deep character development, while experimenting with new systems tailored to modern players. For longtime fans, it may not be the most iconic entry, but it marks an important turning point. For newcomers, it serves as an approachable entry point into the world of Disgaea, combining comedic demon antics with limitless growth potential and satisfying tactical gameplay.