- This card is "Steelswarm Hercules" revived as an "Evigishki".
- This card has the same ATK, DEF, and Level as "Steelswarm Hercules".
- According to the Overlay Guide 2, "Zealgigas" was brought back from the dead by the power of the "Gishki", who were controlled by the "lswarm", and gave the "lswarm" a fighting chance, but they were pushed back by "Gem-Knight Master Dia", the ultimate "Gem-Knight" fusion.
- This card's appearance also appears to be quite similar to Bhagwan Shiva; the Hindu deity representing destruction as it bears two sets of arms and Indian-esque armor.
- This card has the highest Level of all Ritual Monsters.
- This card has the highest ATK of all "Gishki" Monsters revealed thus far, with 3200. This is 400 more ATK than the second strongest "Gishki" monster: "Evigishki Soul Ogre". It also has the highest ATK of all WATER monsters, as well as highest ATK of all Aqua-Type monsters.
- This card has an altered version of the effect of "Evigishki Soul Ogre". This one has you draw a card and shuffle any card on the field with a 1000 life point drain. "Evigishki Soul Ogre" makes you discard a card and can only return face up cards to the deck.