In this story, Rimuru is the most-powerful being and the first True Dragon to ever exist. Rimuru is called the Void Dragon and is The True Creator of all things. Moreover, (s)he is also Omnipotent and is a Boundless Being who transcended everything. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Credit to @Spring_TM00oo from Twitter for the fan-art in the Story Cover. Disclaimer: 'That Time i Got Reincarnated as a Slime' is owned by Fuse.