Once upon a time there lived a youn

Once upon a time there lived a young man,named wuwu. He lived a very poor life hence he is a pious man who served god sincerely.
One day wuwu went to town to look for a job. Since his village was a remote area, he had to clim up the hill,and went through a thick jungle to be able to get to a nearest town.
Suddenly when he was in a deep jungle he heard murmuring sounds from a bush. When he approached, he found some people gathering around a big tree. Wuwu knew that they were doing some magic rituals. They were giving a service to an evil spirit that inhabited the old magic tree. Wuwu realized that the people were doing a syirik, a strictly forbidden ritual which deserved a strict warning.
Wuwu thought it was a precious moment to get god's willing by warning people who were going astray. Then he took out a big sharp axe and planned to cut down the tree.
When he was about to swing his axe to the tree trunk, a horrible big monster jumped off the tree and attracked wuwu severely. Wuwu could avoid every attack and fought back with a dreadful power attack. The monster was beaten easily. When wuwu was going to kill the monster, it waved its hand and said, " wait! wait! wait! man wait! befpre you kill me, listen to my last pledge, i'd be very grateful if you let me alive. i promise to make you rich,if you don't kill me" wuwu hesitated for a moment,but a temptation to be rich easily made him trust what the monster had promised
Wuwu then went home . The following morning, when he had finished a morning pray, he removed his praying mat. What happened then? He found a big surpise