Season 21 Part 1-3 introduces a wide range of gameplay improvements designed to create a smoother, more balanced, and rewarding experience for every adventurer.

Major event instances such as Chaos Castle, Blood Castle, Devil Square, Doppelganger, and Illusion Temple have been rebalanced with updated entry levels and monster scaling, allowing players to progress naturally as they become stronger.

Boss Battle Together has been enhanced with stronger boss attributes, making cooperative battles more challenging while offering greater rewards for well-prepared parties.

The Monster Soul Converter system has also been reorganized. Recommended character levels and required monster souls have been adjusted to match the latest progression path, making equipment enhancement more intuitive throughout the end game.

Legendary Equipment now features a clearer enhancement display with improved visual effects, allowing players to identify enhancement stages more easily.

Energy Elf has received adjustments to Elemental Defense calculations, increasing the effectiveness of Energy-based defensive buffs while maintaining overall class balance.

Together, these improvements provide a more polished gameplay experience with better progression, improved readability, and enhanced balance across all stages of the game.