When would have you made Goten and Trunks attain the legendary

Was Trunks and Goten born with tails? - Quora

Dragon Ball Super chapter 88: Trunks and Goten make their superhero debuts as Dr. Hedo returns with secret info from Dr. Gero

That one moment when Goten got an LF before Gogeta : r/DragonballLegends

Goten, Ultra Dragon Ball Wiki

The 9 Strongest Saiyans in the Universe, Ranked

If Trunks and Goten were able to reach SSJ so easily in Dragon Ball Z, why couldn't future Trunks do the same? - Quora

Dragon Ball: How Goten & Trunks Became Super Saiyans So Quickly

Dragon Ball Z: The History of Trunks (TV Movie 1993) - IMDb

DUHRAGON BALL — Dragon Ball GT 60