The wizard MC is disappointing now, but later on, when they're in a battle to conquer the north or south (opposite of the wife option) and have the librarian hiding behind the vampire on one route, a Conan-type MC on another, and on the wizard's route coming out of a portal with high school Elin piloting a Hammer and in the back with apocalyptic Elin as a sniper, alchemist Elin throwing explosive and incendiary bombs, and mage Elin throwing lightning bolts, then the situation changes...
and then this whole multiverse and powerless wizard thing starts to make sense...