The battles in this mode are mainly melee. You will enter randomly generated dungeons，assemble your own weapons and equipments，and face random enemies.
The DLC includes the following content:
New melee combat mechanism
A brand new dungeon exploration battle mode
9 new melee weapons (also available in Story mode)
Dozens of new melee enemies (including 5 bosses)
The personal plot of San, consisting of 18 acts in total
After clearing the dungeon mode, a challenge mode with pure combat content can be activated
