Spiciest restaurant in Houston?

I'm looking for the absolute face-meltingest spicy spot in the entire Houston area. Not just hot, super hot.

The hottest restaurant food I've ever eaten was at Fry the Coop in Chicago. It's a Nashville Hot Chicken joint which featured the "Lil' Insanity" heat level, a blend of cayenne, ghost, habanero, Carolina Reaper, and Trinidad scorpion peppers that knocked my socks off in the best possible way (and then demolished my intestines for a long time afterwards).

Anyone know what place(s) can go toe-to-toe with that kind of absurd heat?