You Give Me an Elixir at the Beginning, and You Want Me to Be a Puppet Emperor?

Jiang Feng travels through a parallel world. He became a licking dog and puppet emperor. The queen of the enemy country poisoned him and powerful ministers spanked him in public. Fortunately, Jiang Feng awakened the first elixir system, and any poison could be transformed into an elixir with magical effects. In the court, Jiang Feng soared into the sky to demonstrate his immortal skills. When the enemy invaded, he gave each of the millions of soldiers a powerful pill. Now everyone is confused. We are still engaged in power and hegemony. How did the emperor become an immortal? ? ?