Subterranean Clash! Doctor Yellow Z Maintenance Mode

Synopsis

In the subterranean space of Yokokawa, Shin reunites with Abuto, who is aboard the Dark Shinkalion. Shin and Smatt desperately try to call out, but Abuto offers no reply, and the reunion devolves into combat. Meanwhile, in the subterranean space of Ueno, Doctor Yellow squares off against Kannagi. Leaving the cryptic line "so long as the Dark Shinkalion exists, mankind cannot stop the Teoti" behind, Kannagi vanishes, and begins to interfere in the battle between the E5 and the Dark Shinkalion.