Elon Musk's brief name change to "Kekius Maximus" on X sparked a memecoin frenzy, turning a $66 Ether investment into a potential $3 million windfall for one trader. The KEKIUS memecoin, inspired by Pepe the Frog and Gladiator's Maximus, surged from $11.4 million to $380 million by Jan. 1, fueled by Musk's posts. However, the value later dropped to $100.5 million after Musk reverted his profile. Despite the decline, over 23,600 investors still hold KEKIUS tokens. Meanwhile, a Tesla Cybertruck explosion in Las Vegas is under investigation as a possible terror act.