Board Thread:Role Ideas (Coven)/@comment-38965982-20190329212340/@comment-38965982-20190403001950

When the Spirit possesses their target, they take control of their body, meaning they speak and vote as them. If the possessed target was allowed to vote, they would spam the vote button, letting everyone know that they are possessed. Unlike the Blackmailer, the Spirit is a deceptive role, not a supportive role, so letting the target let the town know they are possessed ruins the role.

There's no other way.