The bestiary answers
“Iron Keeper”
9 beasts · Golem
- 120lv White Iron Keeper Golem · Boss
- 120lv Black Iron Keeper Golem · Boss
- 146lv White Iron Keeper Golem · Boss
- 146lv Black Iron Keeper Golem · Boss
- 120lv White Iron Keeper Golem · Boss
- 120lv Black Iron Keeper Golem · Boss
- 120lv White Iron Keeper Golem · Boss
- 120lv Black Iron Keeper Golem · Boss
- 146lv Black Iron Keeper Golem · Boss