Roblox Anime Eternal Update 20 Part 1 – Great Tomb World 24 & New Features Explained

The massive Anime Eternal Update 20 has arrived, marking a significant expansion for the popular Roblox RPG. Developed by New ProjectR, this update is the first part of a three-phase October release, bringing a new world, progression systems, and much more to the game.

This guide breaks down everything you need to know about Anime Eternal Update 20 Part 1, from the new Great Tomb world to the powerful new Mana Growth system.

What is Roblox Anime Eternal?

For new players, Roblox Anime Eternal is a combat RPG simulator where players can embody characters from famous anime series. The core gameplay involves battling through over 24 different worlds inspired by universes like Hunter x Hunter, Attack on Titan, and Dragon Ball. By completing quests in each world, players earn Keys to progress to the next, all while powering up their characters through various upgrade systems.

Anime Eternal Update 20 Part 1 Release Schedule

This Roblox Anime Eternal October update is being rolled out in three distinct parts:

  • Part 1: Released on October 17, 2025.

  • Part 2: Scheduled for October 19, 2025.

  • Part 3: Scheduled for October 21, 2025.

This article focuses exclusively on the content introduced in Part 1.

New World: Great Tomb (World 24)

The headline addition of Anime Eternal Update 20 is the Great Tomb World 24. This new world provides end-game players with a fresh challenge and a new environment to explore, continuing the trend of adding worlds inspired by popular anime.

New Features & Progression Systems

Update 20 Part 1 introduces several new systems designed to deepen character customization and power progression.

1. Mana Growth System

The Mana Growth is a new progression layer that allows players to further enhance their character’s capabilities. This system likely functions alongside existing upgrade paths, providing a new resource or method to increase your character’s overall power and utility in battle.

2. Ultimate Cast System

The Ultimate Cast system is another new mechanic. While specifics may vary, this typically refers to a new way of activating or empowering a character’s ultimate ability, potentially adding more strategic depth to combat.

3. Adventurer Rank & Magic Tier Gacha

Two new Gacha systems have been introduced:

  • Adventurer Rank Gacha

  • Magic Tier Gacha
    These provide new ways for players to acquire powerful upgrades, items, or character enhancements through the game’s gacha mechanics.

4. Rank Up +5

The update expands the character progression ceiling with +5 Rank Up. This allows players to upgrade their characters five additional ranks beyond the previous maximum, significantly increasing their potential power. This is a crucial part of any current Anime Eternal rank up guide.

5. New Packs and Lobby Upgrades

  • New Packs: The update adds new Exclusive Pack, Exclusive Star, and Starter Packs to the store, offering players new bundles of items and boosts.

  • Dungeon Lobby Upgrade: The Dungeon Lobby has received visual or functional improvements, enhancing the player experience before heading into missions.

6. Bug Fix: Loot History

The Anime Eternal patch notes for this update include a fix for the Loot History system, ensuring it now works correctly and players can properly track their earnings.

General Gameplay & Progression Tips

While navigating the new update, here are some core principles for success in Anime Eternal:

  • Character Ranks: Characters are ranked from E (lowest) to SSS (highest). Focus on obtaining and upgrading higher-rank characters.

  • Energy and Rank Up: A character’s strength is primarily increased by boosting their Energy and performing a Rank Up.

  • Avatar Strategy: Experienced players are advised to use avatars from above World 15 for maximum energy gains. Newer players should focus on upgrading avatars to at least Rank A to ensure they have a strong enough foundation to tackle earlier worlds.

FAQ

Q: When was Anime Eternal Update 20 Part 1 released?
A: It was released on October 17, 2025.

Q: What is the new world in this update?
A: The new world is Great Tomb (World 24).

Q: What are the new progression systems?
A: Update 20 Part 1 introduces the Mana Growth and Ultimate Cast systems.

Q: What is Rank Up +5?
A: It is a new upgrade tier that allows you to rank up your characters five additional times beyond the old limit.

Q: When are the next parts of the update coming?
A: Part 2 is scheduled for October 19, and Part 3 for October 21, 2025.

Conclusion

Anime Eternal Update 20 Part 1 is a substantial content drop that successfully enriches the game’s end-game experience. The addition of Great Tomb World 24 provides a new challenge, while the Mana Growth and Ultimate Cast systems offer fresh layers for character development. With new gacha options, an increased rank-up cap, and quality-of-life fixes, this update gives players plenty to explore and master. This sets a strong foundation for the subsequent parts of the October update and the highly anticipated Update 21, scheduled for October 24, 2025.

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