In most universes, Jeremy follows the basics of his Mix!Verse self, with a few differences in events or personality traits that stick out more than others. Dream!Verse so far is the only exception to this.

UNIVERSE CONSTANTS

Weaklet Incarnations (Closed Universe)

Jeremy [ MixVerse ] Original incarnation. A kind, diligent 'weaklet' with a dark secret who's main goal is caring for the deserted and struggling members of his group (which sort of ended up in his hands involuntarily) as best he can, despite his ever prevalent paranoia and anxiety.  He keeps his origins close to his chest and attempts to blend in with normal weaklets after leaving his past behind him. Suffers from 'Cinderella Stroke of Midnight' Syndrome, Nightmare edition.

Jeremy [ DreamVerse ] A twisted nightmare version of him that exists in a hive dream. His normal nurturing nature has been traded for a sadistic and trying-too-hard-to-be-edgy persona who's obsessed with converting everyone into twisted Nightmare creatures of their deepest fears.

Non-Weaklet Incarnations (Open for Interaction)

Jeremy [ One Big Happy Family ] A standard bar for Jeremy outside of weaklet universes. While he's very similar to his Mix!Verse counterpart, their history branches off after a certain point, resulting in some key differences in appearance and personality. Also, instead of involuntarily ending up with a group to care for in his hands, he seeks out those in need to house in his Family Home, sheltering them until they're ready to get back on their feet (or they can stay if they like, he doesn't mind).