X-Yux
A(n) X-Yux is an upgrade of the original Yux found in Paper Mario: The Thousand-Year Door. It spawns two Mini-X-Yuxes each round, up to a maximum of four per X-Yux. As always, it's invincible while Mini-X-Yuxes are surrounding it. When a(n) X-Yux is surrounded by four Mini-X-Yuxes, it shoots five beams at Mario and his partner. Each has the potential to make Mario Immobilized, so one should try to Superguard.
Related Species
Note
1As stated above, the word "X-Yux" is thought to be pronounced "Cross-Yux" rather than "Ex-Yux", or so Goombella says in her Tattle for the creature. However, oddly, even her Tattle still uses the article adjective "an" to describe X-Yuxes, which would be grammatically incorrect if one is to pronounce "X-Yux" as "Cross-Yux", seemingly making the point of the pronunciation of "X-Yux" moot. On a somewhat-related note, it is unknown if other "X-" characters, such as the X-Nauts themselves, should be pronounced with an "Ex" sound or a "Cross" sound.