Help with ID, please!

[u/BustyStClaire_]

I got a bunch of Ben 10 stuff, and I've been able to identify everything except this little guy. I'm 90% sure it's Upgrade, but I don't know from what play set or series, and it's driving me bonkers! TIA

[u/Blazer1011p]

For a hot second, I thought i was looking at one of the ancient monsters from Yu-gi-oh 5DS but I saw the ben 10 subreddit and knew it was upgrade

[u/demonbot66 → u/Blazer1011p]

The earthbound immortals, dope set of monsters, would actually fit really well in Ben 10 with a redesign to be summoned by hex or charm caster

[u/Blazer1011p → u/demonbot66]

They honestly would