It had been 16 days since Karsha entered the island. The main culprits responsible for his exile were the Varon Great Family.
While Karsha bore most of the responsibility for his situation, the fact that the Varon Family went to the extent of sending a Master Stage Cultivator to Snake Island as a form of punishment was humiliating enough to make them lose face.
Those sent to the island were usually the worst criminals, not someone who merely had a misunderstanding with someone his age. There was no killing involved, which meant that even if they wanted to punish him, sending him to Snake Island shouldn't have even crossed their minds.
But since the damage was already done, there was no going back. However, Karsha, who wanted to make the Varon Family regret their decision, had already set plans in motion a day before his departure.