On March 18, 2026, Teo dropped a new post on Instagram, saying he’d been great at math as a kid — and boldly declaring he’s challenging DinDin.
In the photos, Teo appears laser-focused, proudly showing off his math skills. He also mentioned ‘Death Game,’ currently streaming on Netflix every Wednesday at 5 p.m., fueling fans’ excitement.
One fan commented, "Gaeul, I became a fan after watching 'Death Game.' You’re so cool! So pretty and smart — you do it all!!"