C21 Abandonment of Old Part

He felt that he should go into the Black Tiger Swamp and have a look. The water outside was too shallow, so he couldn't get turbid. Moreover, if he was outside, he wouldn't be able to make the person behind him fall into this trap, and he wouldn't be able to get rid of him sooner.

Was there any other way for him to enter without a hitch? If he were to rush in now, he would be suspected