Zhang Chen sat under a tree in the main garden, with Zhang Fei resting his head on her lap. She affectionately looked at her grandson while rubbing his head. "What are you thinking about, Fei'er?"
"I'm reading a new technique I got from the merchant, Grandma." Zhang Chen put on a curious look, prompting Zhang Fei to explain to her. "The technique isn't a body cultivation technique but a strengthening technique for combat."
"Don't you already have your absolute condition ability?"
Zhang Fei nodded at her. "My absolute condition ability is excellent, but it's not that useful in true combat. Moreover, the War God's Berserk Method is an immortal-grade technique, and it will boost my strength significantly in combat."
"What are the advantages of that technique?"
