Hotel Transylvania React to Dennis as Sung Jin-Woo 🧛‍♂️ || Shadow Monarch Dennis?! || Gacha Reaction

The monsters from Hotel Transylvania react to a shocking transformation — Dennis becomes Sung Jin-Woo, the Shadow Monarch! 👑 From cute to unstoppable, this crossover Gacha Reaction is full of surprise, pride, and raw power. 🦇 Like, comment & subscribe for more wild crossover Gacha videos 💬 Would Dracula still call him “little Dennis” now? #hoteltransylvania #dennis #sungjinwoo #gachareaction #shadowmonarch #gachalife #gachaedit #gachatrending #reactionvideo #sololeveling #dennistransformation #animecrossover