"I have a plan, let's give it a try!" Su Hang whispered.
The others showed an odd look on their faces but eventually nodded in agreement.
The group concealed their auras and approached the Main Cave soundlessly.
Su Hang gestured, and everyone halted except him; he advanced and silently cast the Great Mirror Illusion Technique.
A power of illusion enveloped his body, hiding his tracks.
Upon reaching the entrance of the Main Cave, he took out three pieces of top-grade stinky tofu, threw them into the cave, and shattered them with Dark Energy.
A strong stench of stinky tofu spread throughout the Main Cave.
At the same time, Su Hang took out a large stone he had prepared in advance from his Storage Ring and used it to block the entrance to the cave.
The next instant, the ninjas inside attacked the boulder.
"Boom, boom, boom..."
The boulder was blasted apart.
The ninjas burst out, invisible.