Mega Man Star Force

Mega Man Star Force, known as Shooting Star Rockman (流星のロックマン Ryūsei no Rokkuman) in the original Japanese language version, is an anime and manga series based on the video game of the same name.

Mega Man Star Force follows the adventures of Geo Stelar and his extraterrestrial partner Omega-Xis, a duo capable of merging through "Electromagnetic Wave Change" to become Mega Man. Together, they combat various EM wave beings that threaten to conquer or destroy the Earth, especially the invading FM Planet's forces.

"Meet Harp Singer" (ハープ·シンガー見参 Hāpu Shingā Kenzan) (Episode 10)
Omega-Xis encounters Lyra, another FM-ian enemy, who seems to have already found a human to manipulate as Lyra Note.

"Ophiuchus Queen" (オヒュカス·クイーン Ohyukasu Kuīn) (Episode 24)
Geo encounters Ophiuchus Queen, the fusion of Luna and Ophiuchus, who knocks him unconscious. This leaves Sonia to take care of the enemy, transforming into Lyra Note to battle.