This time, he used the Black Light summoning ritual, and Zheng Yichen didn't mind stuffing some abnormal things into it.
He quickly left the area covered by the summoning ritual, with the fishing rod in his hand, he could normally enter and exit this range. However, even without the fishing rod it wouldn't matter anymore, for that slash just now had created an irreparable gap in the restraining circle at the edge of the summoning ritual, allowing any being that could move normally in this area to come and go as they pleased.
After Zheng Yichen left the summoning ritual, and the fishing rod in his hand was once again thrust into the materialized Black Light magic array formation, the summoning ritual completely entered its final stage. The gathered power fully burst forth, a black light shooting straight into the sky of Hell.