Ryder didn't use his Ruler of Nature to heal himself. Instead, he just drank the hp Potion to recover.
"That Bow can change shape? You're definitely not a simple person to possess that," the Vampire General said as he started moving towards Ryder, but Rale came out of nowhere and hit Viden, making him fly away and crash on the frozen lake.
As the Vampire General crashed on the lake, a few cracks developed on it, but the ice still wasn't broken, even though it was melting slowly.
"Your Highness, Can I release the seal? It would expose our identity if I do that, though," Rale asked Ryder.
"Let me ask again. Vampire General, We are not here to harm you. If you calm down, we can still handle the matters without taking things too far," Ryder said to the Vampire General.