Alkementor is a minor NPC in Mario + Rabbids Sparks of Hope residing in Mt. Spout on Terra Flora. He is a robed Druid Rabbid who mostly has his eyes closed, and wields a staff. His name is a portmanteau of "alchemy" and "mentor". Whenever Alkementor talks, his voice echoes. He is very skilled in potions, and is very wise. The platform that he is on turns to make him change direction.
Source: https://www.mariowiki.com/Alkementor