Well, here's Arthas' child version. Made as a texture swap + rewrap of the death knight child.
So, Arthas was given a holy mace and accepted as a paladin (I don't know how King Terenas allowed this). Maybe he'll find a tiny Frostmourne somewhere...
Update: fixed the wrap on the face, added a mouth.
Update 2: made face rounder.
Keywords:
arthas, padadin, holy, child, kid, boy, little