Dore Dake Doryoku Shite Mo Mannen Level 0 No Ore Wa Tsuihou Sareta: Shin No Teki To Yobareta Shounen Wa, Shachiku Megami To Deatte Saikyou No Chikara Wo Te Ni Ireru

No matter how hard I tried, I was banished from level 0 for a thousand years ~The boy who was called the enemy of god meets the goddess of company slaves and gains the strongest power~, どれだけ努力しても万年レベル0の俺は追放された ~神の敵と呼ばれた少年は、社畜女神と出会って最強の力を手に入れる~

Worthless Profession: Dragon Tamer