Hyena (Day)
Summer Day64 series95 issues
Hyena (Day), also known as Summer Day, has appeared in 95 comics from DC Comics since 1978. The most recent cataloged appearance dates to 2026. Team affiliations include Secret Society of Super Villains and Injustice League. Most cataloged appearances come from The Fury of Firestorm.
Real Name
Summer Day
Hero Name
Hyena (Day)
Publisher
First Appearance
Powers
Super Strength, Agility, Super speed, Stamina, Intellect, Healing, Super Sight, Super Smell, Super Hearing, Feral, Unarmed Combat, Tracking, Claws, Stealth
Race
Infection
Teams
Teammates
Appears alongside
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