For the final episode of season 4 of Hot Ones, host, Sean Evans, and guest, Chili Klaus - a certifiable hot pepper machine as his name would suggest - have completely thrown out the 10-wing playbook for an absolutely ridiculous quintet of raw pepper extracts that favor insane heat above all else.

Tackling serranos, habaneros, ghost peppers, chocolate bhutlahs and caramel reapers - a newly invented pepper supposedly hotter than a Carolina reaper - Evans and Klaus struggle to keep it together as the heat travels to levels that the Scoville scale simply can't register.

As one can imagine, the results are simply YouTube gold.

For more Chili Klaus antics, watch him conduct a child choir scorched by hot peppers.