Monster ga Afureru Sekai ni Natta node Suki ni Ikitai to Omoimasu

Synopsis:

Coming back from his office, the fundamental hero drove and ran over a major canine, at that point, he heard the unexpected sound of a voice inside his head. [The beast has been oppressed, acquiring experience points.] “Eh?” Before anybody knew, the world has changed. Beasts show up, this is a game-like reality where levels, abilities, and status exist. Here the advanced world becomes dream and where the principal hero needs to endeavor hard for his endurance.