Asriel: Mr.God_of_hyperdeath

Chara: Ihavechocolate

Frisk: Mercyful

Sans: Pun_master

Papyrus: The_master_of_spagetti

Toriel: MyChild

Asgore: Idiot_sandwich

Flowey: BEST_CHARACTER_EVER

Temmie: HoI

Undyne: Seeyapunk

Alphys: H-hi

Gaster: WING-DINGS

Mettaton: Hello_darling~

Nabstablook: Dapper_blook

Me: Flower_da_human