Jake didn't been looked back, as if he was confident that none of the enemy troops were going to attack. While he returned to the location where Robert was isolating himself, he continued to read the letter and laugh even more. This was unprecedented. He expected that the family would just throw some random A-rank artifact at him but this was a legitimate payment in equivalence to Karim's life. The letter itself showed sincerity and hence Jake decided to not escalate the situation any further.
The man stood there while the rest of enemy team was forced to retreat.
"Why did you let him go?" The A-ranker asked the shadow figure.