Gift “Mugen Gacha” de Level 9999

an Isekai type of anime in a twist of revenge and leveling up of the MC, named Light, betrayed by his comrades now in search for seeking redemption and justice for whom he trusted upon. Using the Gift of "Unlimited Gatcha" summoning the most powerful maid and expert in appraisal, Mei. The turn of events is very surreal and mind blown. Happy to have discovered this anime.