Osvaldos Bloody Chains

1 Action ,Range-self, Recharge 1d10 days
Sacrifice 1d10+1 HP and a Chain Devil will appear in the nearest unoccupied space for 1 minute. If the summoner is rendered unconscious (condition), They will lose control over the chain devil and it will become hostile. If successfully banished to its home realm, the chains are banished along with the devil & lost to the user.