Tensei shitemo Shachiku Datta Ken

Being reincarnated as a slime into a fantasy world is one thing...but being reincarnated as a slime back into corporate life?? What could be more hellish? Not to mention the rest of the Slime fantasy crew are working at the company...for better or worse, Rimuru is back in business!
(Source: Kodansha USA)
Included chapters: 3.5, 10.5