Cringe System Forces Me to Shout Embarrassing Lines in Another World

Transmigrated to a fantasy realm with dreams of becoming an overpowered hero, our protagonist receives a system with one fatal flaw: every skill requires shouting mortifying catchphrases in public! "By the power of friendship, I summon thee!" echoes across battlefields as enemies and allies alike stare in secondhand embarrassment. This isn't the glorious isekai adventure promised—it's a cringe-inducing nightmare where saving the world means sacrificing all dignity!