After Polyushika's thorough examination, Jellal and Erza were fine apart from being somewhat malnourished. Rob's condition, however, was rather more serious. Because his magic source had gone so long without replenishment, its overall capacity had shrunk considerably. According to Polyushika, even after his body recovered, he would at most be a C-Class Mage. His physical problems were mainly caused by a long-term lack of nutrition and the weakness brought on by overwork. Recovering from that would require a long period of recuperation.
Polyushika did not say anything, but after seeing the scars and condition of Rob's body, her eyes also grew somewhat...
In the end, under Makarov's arrangements, Rob took Jellal and Erza to live in the single-person dormitory beside the guild. Since neither Jellal nor Erza had parents of their own, and both had received Rob's help, they came to regard him as their grandfather.
It was worth mentioning that when they registered their identities, Erza only knew that her name was Erza and did not have a proper surname. Jellal, standing beside her, offered a suggestion: "Why not call yourself Schukale? Your hair is red, and the name also means red."
After hearing the name Schukale from Jellal, Erza immediately wrote down her name: Erza Schukale!
And just like that, Rob took Jellal and Erza and rejoined Fairy Tail!
Not long after completing the mission at the Tower of Paradise, Makarov summoned everyone in the guild, preparing to announce something as usual. Even Gildarts had been called back by Makarov. When Allen saw Gildarts return, he merely gave him a sly smile without saying anything, leaving Gildarts completely baffled.
Kana quietly watched Gildarts from within the crowd. Before this, she had only imagined what Gildarts looked like based on her mother's descriptions. Now that she had seen