Mazinger Angels vs Devilman (Part 1)

Mazinger Angels vs Devilman (Part 1) is the twenty-first chapter of Mazinger Angels and the beginning of the Devilman Arc.

Summary
Dr. Hell has the Mechanical Beast Mantes K9 dig into the icy mountains of the Himalayan Mountains, releasing the Demon Tribe. At PE class, Sayaka's class composed of girls is being peeked on by Naojiro. Sayaka is ready to rough him up but Miki Makimura buts in telling Naojiro to quit staring. Naojiro however is pleased that second prettiest girl in class came up to him so close. Miki embarrassed tried to slap him but her arm is caught by him. Sayaka tells him to stop or she'll call a "certain someone" but Naojiro wants to settle things with him anyone. The person in question Akira Fudo easily knocks Naojiro away. When Akira asks if Miki is okay, she slaps him for getting into another fight. Sayaka looks at Akira with adoration with what he did for but sighs when the closest thing she gets is Boss who came over.

At their house, Miki comes into Akira's room to apologize for flipping out on him. Akira does not mind and when Miki gets closer, Akira gets aroused and touches Miki's shoulder. Miki surprised jumps up and backs off saying it was what she wanted to before going to sleep. She asks that the next time he wants to save her, talk it out first. Akira brushes it off saying that it's not his nature as Miki tells him good night. Akira has thoughts that he'll protect Miki from men and demons. Miki, nervous tries to go to bed after the encounter with Akira but notices a strange being on the ceiling as it puts her to sleep with hypnosis.

The Angels receive an emergency call about a mysterious flying object over Tokyo. Akira on his motorcycle sees the event transpire. Bugo contacts Lyamon and Bau knowing that everything is going according to plan. As Bugo causes humans to run in terror, he is struck by missiles from the Angels. The missiles have little effect however. Akira stops his motorcycle staring up at Bugo and transforms into Devilman. The Angels think he might be an enemy but Sayaka think he looks cool. Devilman uses his Devil Cutter unaware who the Angels are. Maria has Minerva X assume Sirene Mode. Devilman grows out his Devil Wing to fly up and fight Minerva who uses her Thunder Breaker on him but the attack has no effect on him. Devilman uses his own electric attack Devil Arrow on Minerva causing her wing to break and Minerva to fall and crash. Jun in Venus A uses her Drill Pressure Missile in anger but the attack is deflected. Devilman then strikes Venus down with his Devil Kick.

Bugo mockingly praises Devilman, the former elite guard of Demon King Zennon. Bugo withdraws with the demons' mission complete. The Angels check their fallen while Devilman takes off.