It must be said that although Andrei was a ruthless man, he took good care of his own body. When Chen Yu found the place, he discovered unexpectedly pleasant scenery. Moreover, Andrei had even prepared a coffin for his body, although it was unclear whether he had prepared it before or bought it later using Vidal's identity.
Regardless, Andrei was now dead. Therefore, for Chen Yu, what he needed to do was to take Andrei's corpse back and allow Andrei's mother to fully let go.
With that in mind, Chen Yu took out his phone and made a call. He had Andrei's mother's number, which she had given him when Chen Yu had departed, storing it on his phone and earnestly asking him to contact her if he found Andrei, regardless whether the news was good or bad.