At that moment, Sean Knight took out a big weapon!
A long-handled hand grenade!
He continued to switch his submachine gun with his left hand.
Now, the range of movement for both his hands was a bit bigger since during the chaotic shooting earlier, the tentacles closest to him had been destroyed first.
He did his best to shoot towards the octopus's body, and with that, the massive octopus – its body was at least nearly one meter long – couldn't handle it anymore!
Anger and fear filled its eyes, letting the intelligent creature know that now was not the time for resistance!
The octopus chose to retreat, planning to hide first and then find an opportunity for revenge!
One by one, the suckers on its body detached, and Sean instantly understood its intentions!
He had been waiting for this moment – he directly stuffed the hand grenade into the octopus's mouth!