Which episode is the account and furniture of Xia's friend?

Xia Jing's friend account Vulcan Gajitu appeared in the third episode of the second season. In the third episode of the second season, Natsume helped the Academy. Now he is a Vulcan, but the last hurdle before becoming a god is not to hide in the water. Someone must help him. Natsume helped him cross this last obstacle and become a god.