LuisCarlos17f
Legend

Cobra-la, the alien version of the archienemies of G.I.Joe could be added into Spellajmmer, at least like a no-canon article published for April's Fool.

Golobulus (RAH)
Golobulus is a Cobra-La character from the A Real American Hero series. As ruler of the secret race of Cobra-La, Golobulus has lived for centuries, possibly even as long as a million years. His people have perfected the bio-technology that it has guaranteed him near-immortality. They have...
A Kaladesh-Transformers crossover may be possible, at least as a comic miniserie, but the famous characters wouldn't appear but all the cybertronians would be totally new characters.
* In the past Dragonlance was the second fantasy franchise after the Lord of the Rings, but as TTRPG was too "railcoast" and the metaplot too linked to the heroes of the dragonlance. Krynn is one of the main reasons to ask the idea of "time spheres" or parallel worlds.
* But FR the metaplot of the rest of D&D lines will be totally frozen, stopped, when I want to know how the ones of Ravenloft and Dark-Sun will continue.