WENG LIN was started his first strike with high force.
After seeing this scene Tang San was thinking if he continues strikes with high force he can't complete this test easily.
Tang hao was thinking same but he also knew that LIN is good at making things easy. there definitely some reason behind it.
After hitting metal piece, hammer rebounded with high force in back ward direction . WENG LIN also moved in that direction but also make Hammer's direction changed into circular. Hammer return hit metal piece with rebounded force and some of WENG LIN's force that he exerted in 2 time.
After doing this process many time, WENG LIN became tired. He completed 400 strikes in one time.
When he started this process Tang hao was able figure out process behind this technique.' This kid is amazing, he made his own techniques similar to chaos cloak hammer techniques but In chaos cloak hammer you have use same flow of force to make rebounded force bigger and In WENG LIN's techniques you have use high force at first but after that you have low force so that after adding rebounded force you can strike at same force back to back.
In chaos cloak hammer you have to use more power than WENG LIN's technique.
After hitting metal piece WENG LIN began to rest . Tang San came closer and he asked ," What is this technique and how do you learn?"
WENG LIN," oh That technique, I made it when I was training with hammer. When I was hitting metal piece for practice first I was so troubled by it's rebounded force. So after 2 days of practice and thinking I was able to use rebounded force in this way. After test I will teach you. This is so much easy when you know basics of smiting and control over your force that you are exerting."
After that Tang San also got back to his test .
At 18th day both completed their test.