As per this suggestion Minecraft Username: Videowiz92 Brief Description: Magic Axe effect only works on crimson variant of nether tree, still needs warped variant as well as replanting crimson/warped fungus when stems are broken above dirt/grass/netherrack/nylium. Instructions: 1. Have magic axe 2. Change axe mode to tree feller or replant mode 3. Hit warped_stem - no results Also 1. Have magic axe 2. Change axe mode to replant mode 3. Hit crimson/warped stem that is placed above dirt, grass block, netherrack, or crimson/warped nylium - no crimson/warped fungus produced How many times did you recreate this?: Many time in nether and in personal farm. Tested on main north. Result: Warped stem trees don't get affected by magic axe. Also planting crimson/warped stems above dirt, grass block, netherrack, or crimson/warped nylium blocks and using replant mode will not produce crimson/warped fungus. Also in video test, crimson stem doesn't break above dirt/grass when axe is in replant mode. Expected Result: Warped nether tree gets broken down by magic axe as per this suggestion. Replant mode should also produce crimson/warped fungus when harvesting nether trees (both variants.) Evidence: