If he wanted to save Merlin, he would inevitably expose some clues in front of his grandparents’ family, and it was his own choice to save Merlin from the beginning. Now, he had actually obtained the core medicinal herb to refine the Regenerating Pill in Mexico by chance, so naturally, Charlie had decided to save Merlin too.
As for the clues that had been exposed, Charlie did not care too much about that.
After all, they were his grandparents, not his enemies. What’s more, the clues that were