UnderDark : Defense v2.5.9 Requires Android 6.0 and up.

What's new in version 2.5.9

**Update Notes**

■ Bug Fixes and Other Improvements
• Fixed an issue where the Elementalist Tower reset or became locked.
• Resolved a bug in the cooperative dungeon mode.
• Corrected an issue where item options disappeared.
• Fixed the weekly boss kill count reset issue in Guild Dungeon.
• Addressed a problem with Guild Quests not progressing after login.
• Resolved an exploit allowing abnormal resource gains from ads.