Undying Resolve

Due to an incomplete goal of yours, you are able to draw strength from your will to push yourself past your physical limits. Your wisdom score increases by +1. Whenever you reach 0 hit points and are not killed outright by an attack or spell, you instead stand back up with 1d10 plus your wisdom modifier in hit points, your endless resolve to finish your goal empowering you to stand.

You can only activate the effect of this feat once per long rest.