Zeon Hylash is an imposing Bakugan as he stands menacingly over his opponents. He has huge shields made out of rock on both arms. His punches stun the strongest Bakugan and he finishes them off by striking them with the spear on his head. His leaping ability makes him hard to catch when in battle.
It was released in wave 4 of GI Bakugan in BakuStand. It was released in October wave of Bakugan and in BakuCore. It was originally planned as a Trap. Its Pyrus version has 800 Gs. Its Ventus version has 890 Gs and 700 Gs. The Darkus version has 670 Gs.
- This Bakugan, along with Dartaak, were originally planned to be released in New Vestroia as Bakugan Trap, but were released in Gundalian Invaders as Core Bakugan.
- As a result of the above, Zeon Hylash and Dartaak are the only non-sphere shaped Core Bakugan.
- Zeon Hylash's name shares coincidental, but non-related similarity with Zeon, a faction in Gundam.
- He is one of the few Bakugan that counts as a Super Assaults even though they have no Super Assault effects.