D3/Grandpa Dee

This is D3 in a humanoid form. He does this when Tokimi asks him if we would ever think of personally seeing Earth himself. He decides to give it a try and Tokimi and her sisters decide to help by giving him a humanoid form.

Naturally D3 decides to set himself up at Masaki household considering that many otherworldly people or creatures come there. This is based on an idea I had.