We Promised to Time Travel, Why Did I Become an Evil God?

Evil spirits are rampant, national thieves have usurped the throne, seven kings have divided their kingdoms, barbarians have invaded the country, and famine has continued year after year. This is an era when ordinary people's lives are like weeds. Traveling through troubled times, it is difficult to survive without unique abilities. Either power, wisdom, ruthlessness, wealth, or luck. Ji Yuan also has one, but his abilities are a little different. [The body of the evil god: You cannot be killed in the true sense. After the human form is destroyed, the true body of the evil god will be unlocked] Looking at the fearful heroine in front of him, Ji Yuan used his tentacles to hold his third head. Should he transform her into a succubus or a meat mountain?