Xeno a luck

The one of rarest luck that can surpass Dream Luck.

The luck's name comes from Xeno a, a Len'en Project character. Xeno a's ability is described as being able to make any possibility "inevitable", no matter how improbable something occurring is.

Person A: How the fuck can a 6-sided die display the number 7!?!?!?
Person B: Xeno a luck.