In the Antian Clan, without much notice, Yi Xiaofei had already been there for nearly half a month.
During this half-month, the Antian Clan seemed very calm, and after this time, Yi Xiaofei used all the Ten-Year Blood Spirit Fruits and a couple of Twenty-Year Blood Spirit Fruits given by the Antian Clan to concoct potions. Most of the energy was absorbed by Xiaofei, with a portion given to Rogue Dragon.
As for the energies within the body that were difficult to absorb, it would've been challenging for an outsider to handle, but Xiaofei was different. With the help of the Dragon Pattern Ring, those energies were stored by the ring, ready to be automatically provided to Xiaofei whenever needed in the days to come.