Ultraman Vol. 4 (manga)

Earth’s alien enemies are brutal and unforgiving, but Shinjiro is having a tough time coming to terms with the way Dan Moroboshi kills them without hesitation. Perhaps just as disturbing is the new Ultraman suit Moroboshi is wearing. While Shinjiro deals with this, a secret plan to awaken Shinjiro’s Ultraman Factor is set in motion, and singer Rena Sayama’s life is in danger…