How to retell the article from Erling's perspective in the text of Reed Swamp?

Erling witnessed the hero's behavior and thought: What this old comrade said is not bragging. It seems that I underestimated his ability, even though he is over 60 years old, he can defeat 10 with his bare hands. He is really an old hero. He is really resourceful. There is really no need to lure the enemy to the fish pond with hooks. It is not easy not to work hard at this age. The revenge of the big order was finally avenged. I must tell Daling about this hero's behavior. He is really an old hero.