C22 Spoofing Iris!

 In the evening, when the afterglow of the setting sun was about to dissipate, Rex had been drifting on the sea for almost a day!

In view of the fact that the obstructive long sword was borrowed from Jack, Rex did not throw it away after much hesitation. Instead, he spent two hours learning to swim backstroke and swim in the water under the guidance of the intelligent brain simulation