The Dragon Slayer Sword in Su Chengyu's hands now bore a great difference in appearance from the Dragon Slayer Sword the Mountain Lord remembered. However, the first time he touched the Dragon Slayer Sword, the Mountain Lord had recognized this divine artifact that had slaughtered countless demons of the Demonic Path.
After all, he had personally witnessed that legendary figure holding this sword in battle against the Demonic Path.
It was not until Su Chengyu truly unleashed the sword momentum that was nearly identical to that of the past that the Mountain Lord confirmed Su Chengyu's inextricable connection with Su Linyuan!
This sword momentum that could harm even himself was not something that Su Chengyu, in the middle stage of the Nascent Soul Realm, could execute. This sword momentum was innate to the Dragon Slayer Sword, a remnant of Su Linyuan's power.