Fuguushoku "Tamer" wa Saijaku Skill "Seiken Tsuki" de Musou suru: Shounen wa Hard Mode no Jinsei wo Doryoku de Buchiyaburu

In this world, all humans are born with a Job, a set of skills, and a base Status. However, our protagonist, John Leetle received the short end of the stick and was born with the Tamer Job and blessed with only one skill: Forefist Punch; both are considered to be the most useless blessings one could receive. One day, by sheer coincidence, he manages to tame a baby Fenrir he found out in the woods, and names it Ferryl. Having made his first friend, things were finally looking up for him. However, it appears Misfortune still haunts him closely, as a grim fate befalls his friend... (Source: MANGA UP!)