Daikenja

Meet Unique Skill Great Sage, one of the first two Unique Skills that Rimuru Tempest snagged when he was reborn in his new world (the other being Predator). This skill kicked into high gear after his death, merging with his old Unique Skill, Sage. After realizing he was nearly hitting forty as a virgin, Rimuru figured he needed to level up his game from just being a wizard. When he became a Demon Lord, this skill transformed into the epic Ultimate Skill: Wisdom King Raphael. Later on, he even gave it a cool name, Ciel, and it blossomed into a feisty entity of its own!