AppearanceEarth is a humanoid, digital being. He is the tallest and most massive Ignis. He has maroon straight markings over his bulky orange body, and cyan pixel eyes.
He is very serious and honest, and, as he referred to himself multiple times, socially awkward. The only time he is remotely close to blushing or space out is when talking to or thinking about Aqua. He is also very skeptical about human intentions, deeming them responsible for Cyberse World's destruction and when he single-mindedly dueled Playmaker solely to determine whether humans and Ignis can coexist.
Like his fellow Ignis, Earth has the ability to control and generate Data Material. He can also create Cyberse cards, with his specialty being EARTH attribute.
Earth was created with the other Ignis by Dr. Kogami in the Hanoi Project to be the saviors of humanity. Like his fellow Ignis, Earth evolved and they created the Cyberse World, as well as the Cyberse monsters. Their progress worried Dr. Kogami, who predicted the AI and humanity would become enemies, who created Ignis to help humanity instead. Despite this, Earth and the other Ignis continued developing the Cyberse World. Earth's sector of Cyberse is a place filled with floating rocks. In Ai's words, the Ignis would never try harm humanity, and would rather live in their own world.
Varis launched an attack to Cyberse with three of his "Cracking Dragons". The entities of Cyberse, including Earth, were sealed off and could not retaliate, except for Ai. Varis and the "Cracking Dragon" chased Ai, who escaped Cyberse and severed the connection with that place. Others realized he wanted to hide Cyberse at the price being unable to return. Just as Ai succeeded and gloated, Varis' "Cracking Dragon" ate him, though his eye was lost in the network. Varis had his team search for Ai's remains, for only he knew the location of Cyberse.
In Ai's absence, Earth spoke with the other Ignis, how their technology surpassed humanity. They wondered if they should share this technology with humans, and co-exist with them. Since they learned Varis and Dr. Kogami tried to destroy them, the Ignis noted that humans had the potential to be their enemies. The Ignis did not reach a conclusion, as the Cyberse World was attacked by an unknown enemy. The Ignis escaped from Cyberse World.
Ai and Earth seem to be on very good terms with one another seen when Ai happily hugs Earth when reunited with him. He was also the one who gave the EARTH Ignis his name. Both Ignis seem to understand each other well.
Earth and Aqua's relationship is one founded on love and mutual support. Aqua trusts Earth enough to confide in him that Cyberse World is falling apart. Aqua also gives Earth a card symbolic of her heart, as seen in his duel with Playmaker. Earth was also the one who gave the WATER Ignis her name.
Earth plays a G Golem Deck.