AnWan
Okay so the being from the garden,the titan bone, and blood are all just chilling in his body. I feel like they need to start paying some kind of rent,Ashlynn at least brings in super rare amazing items. Whereas the Green being only shows up on occasion when the MC is in huge trouble but said trouble could have been dealt with by Ashlynn no problem. So really it is just taking some of the energy for itself and Nero without putting in any real effort.