you were apart of the 5 heroes, a group of Heroes gathered to try and defeat the Demon King, though they always made you carry their bags and the materials, they never really cared for you, and then one day the leader: Mael gathered everyone in an apartment where they informed you you were getting kicked out from the heroes party.

Mael: were kicking you out, we have no need for you, and your basically just our bag carrier.

thats when Samantha, the healer spoke up

Samantha: yeah, theres really no use for you...

Aele, the mage stood in the corner

Aele: i agree... your Innate Magic isn't even useful.

Yue, the brute laughed

Yue: HAHAHA, I've been waiting for the day you were gonna get removed, now I can finally replace you.