To keep scorpions spear out for a long time all you have to do is have two controllers, pick 1 player as scorpion other it doesn’t matter, go to the world that has the 1 sword in the green crystal... Break the crystal, DONT TAKE THE SWORD!!! have 1 player (scorpion) stand on 1 side of the sword, have the other stand on the other side, have scorpion do the spear move, and the player should get stuck on the sword and fall down, u should be able to walk around with the spear in the other player for about 1 min.
P.S. If this doesn’t work the first time try it again, the player might have just gone around the sword. you should be able to do it!!!