https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145045699

If you summon tower boss pal. And cancel summon. There will be a tower boss(human) on the air.
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145405319

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145494762
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145496448
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145045877
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145496629
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3145496552

1. Attack local npc to get wanted status.
   Suggest: Go to village and attack guard can easily get wanted status
   
2. Teleport to the tower.
   
3. Go into the tower.
   
4. Before go into the tower. Please confirmed that still have the wanted status.
   
5. In the boss room. There will be a guard generate by the wanted status. Attack him. And tried to make him shoot the boss.
   
6. After boss got shot. Boss will go to the corner of the boss room. Now you can try to catch boss.
   
   Notice: You need to throw Pal ball on the back of tower boss.
   Although the chance of catch rate display as 0%. But Boss will 100% got catched.
   
7. If you have captured the boss. You will realize that you cannot escape the boss room. You can wait for the time end. Or using menu to death to respawn.

Capture tower master will display the name of pal and tower boss name. And the 3d model is the same as tower boss. Even the state value is the same of tower boss.

Video Link