Merlin Wolford is Shin's adoptive grandfather and a legendary Hero known for taking down the first devil alongside Melinda. He's got a pretty relaxed approach to life—the kind of guy who spoils Shin rotten and freely dumps all his knowledge onto his grandson without much restraint. Unlike Melinda, he's not one to discipline Shin, which makes him the fun grandpa by default.
Content compiled by AnimeList.moe from publicly available sources.
