Viper - Poison Types

Iris- fairy types, Cherry is now considered fire keeper which is essentially similar to ultra beasts just her abilities are stronger than legendary, but not as strong as an ultra.

Beta - water types

Steel - metal types

Osiris - psychic types

Anita - ghost types

Terra - grass types

Obsidian - rock types

Clay - ground types

Tanger - flying types

Blitz - electric types

Moon - dark types

Draco - dragon types

Glacio - ice types

Hornet - bug types

Phoenix - fire type

— other legendaries that are not in Midoryia's possession —-

Daliso - spirit type

Cosima - cosmic types

Ballora - Chaos types

Angel - light type (holy type)

Decebal - demon types

Zuri - Mud types

Asiza - honkai types

Shard - outbreak types

Each legendary is going to get their chapter...which will go into detail on them on a personal level.