Note: All names are provisional.

Theme 1: ライゼオル Raiseol or Raizeol

Xyz Monsters that unleash energy made of shining light, burning flames and and booming thunder!

Note: Probably Rise + Rai (Lightning). Probably also Zeol(ite), a stone used as a combustion catalyst.

ライゼオル・デッドネーダー Raiseol Deadnader or Raizeol Deadnader

Theme 2: M∀LICE

Seize control of the mysterious digital universe using all sorts of codes!

Note: Seize in Japanese can refer to clearing a game or a walkthrough for a game.

M∀LICE＜Q＞HEARTS OF CRYPTER

Theme 3: 竜華 Ryuuka (Longhua)

A high Level theme based around ascending to become dragons and centered around three dragons vying for supremacy!

Note: This theme is 竜 (Dragon) + 中華 Chuuka (i.e. an archaic name for China, pronounced Zhonghua in Chinese). Considering it’s three factions and they’re explicitly using a term that sounds almost like Chuuka, it’s probably a “Romance of the Three Kingdoms” inspired theme.

創星竜華－光巴 Genesis Longhua – Guangba

Source: Yu-Gi-Oh!.JP