Seeing Charles catching up, Zimmerman unexpectedly did not continue the fight, instead, he withdrew from the battle and deeply looked at Charles before turning around and flying toward Manise.
Charles hesitated for a moment, then said to Romios, "You go back to the ship first, I'll follow him."
Romios nodded and said, "Be very careful."
He had just tried to desperately communicate with the Evil God, but Zimmerman inexplicably gave up on the fight, which also made him quite surprised; the only explanation was that the shot Charles had let Ysamiel take by surprise had severely injured Zimmerman.
However, Romios was definitely not willing to gamble, unlike Charles who clearly decided to take a chance.
Charles knew that Wood Brandon was also nearby, but still wanted to take the chance that Zimmerman was seriously wounded.