Holy Emperor’s Grandson is a Necromancer

Holy Emperor’s Grandson is a Necromancer Manhwa
Our MC dies from an accidental electrocution and ends up inhabiting the body of a young prince in another world, his new profession being the Necromancer he chose in the game he was playing before his untimely demise. However, things are not what they seem – including his own Necromancy skills!
Grandson of the Holy Emperor is a Necromancer, 성황의 손자는 네크로맨서