Champions's backstage name

Imagine a champion doing some kind of activity/job Now imagine that champion having an other name tied to that activity/job

Lebron Noxus, basketball player Magnus Swainsen, world's greatest chess player Pablo Jhincasso, art Harambe IRL, protector of apes Jinxsama Benladen, self explinatory Leonahri Euler, Ahrithmetic researcher

feel free to add more [slayer-pantheon-thumbs]