Down to the Bones

Arin is the son of the current reigning king who rules the land in his own, ruthless matter. The king knows that Arin is a very kindhearted person, so he prevented Arin from leaving the castle and making "a fuss about the situation outside" for the longest time. But after Arin spotted the mummy Ilias stealing food from their castle, he starts questioning his fathers intentions and sneaks out to see for himself what's going on. From there on he meets friends, battles guards send after him by his father and other shenanigans.