"Koa'ki Meiru Maximus" Rating Score by えいてぃ

The final trump card in Koa'ki Meiru.
First of all, I would strongly discourage throwing this card into Koa'ki Meiru, her normal girlfriend. It is very painful to "remove" Steel Core as a cost for Special Summon, and there are too few ways to utilize her Spell Cards that have been removed or return them to his Deck or hand, so his Koa is a special summon. It's too much of a risk for 'ki Meiru. When using it, it must be used with extreme caution.
However, this card is a Special Summon monster that can revive him from GY if the resurrection limit is met, and the excitement when it is released is something to behold. With the recently introduced Vajra Core, there are more ways to search for this card, Steel Core, and prevent self-destruction. There is a deck of him that is the maximum axis based on such a card.
Also, by using it as a stepping stone for Tyrant Neptune after using the effect, you can use the destruction effect again and prevent self-destruction without using the Vajra Core.
When building a deck, actively use Drago, which has the same attribute and race, as a means to utilize Tempest, and Tornado, which uses his WIND to fly from Urnite and wipe out the opponent's field. The appearance of reviving from his GY many times and completely destroying the opponent's field is truly a God of Destruction. Many people are fascinated by the overwhelming firepower.