Soul speed enchanted books can be found in stronghold library room chests.
Steps to reproduce
- Use the /locate command to find a stronghold
- Find a library inside the stronghold
- Open the chests.
- Repeat steps 1-3 in another world for several more times if you can't find a soul speed book (can't provide a consistent seed due to MCPE-72432)
- The enchanted book will contain the soul speed enchantment.
Soul speed should not be obtainable through stronghold library chests
Soul speed can obtained through stronghold chests.
Screenshots/Videos Attached: Yes