The Cunning Merchant [LitRPG, Revenge, City Builder, Isekai]

A junior lawyer dies at his desk. He wakes up in a fantasy world - broke, betrayed, and locked in a prison. His new ability? Every deal he makes becomes magically unbreakable. The catch? It binds him too. One wrong word and the contract doesn't just punish you.  It unravels you - flesh, will, and fortune, piece by piece, until the debt is settled or there's nothing left. The king took his family's empire with a signature. Aldren Voss is going to take the kingdom back with better ones. No swords. No magic fire. Just clauses, consequences, and the slow, merciless arithmetic of someone who has always read the fine print. Choose your words carefully. He certainly will.