After Date’s left, Gotou inherited Birth system and got approval from Kougami. However he need assist in fight. Wisely Kougami picked Satonaka for support. Then Gotou got facepalm. As modern casual girl, so normal for her to takes more time in getting prepared before jump to the show.
Ankh had bad situation regarding Lost Ankh’s attempt to be fully revived. And it came true, Ankh got absorbed. Eiji had no choice without any Core medals to use but fight almost completed Lost Ankh with PuToTyra combo. Before this point, Eiji and Ankh marked new record with obtained Core medals by being able to perform five combos for entire series.