This one is pretty straight forward, just create a nether portal frame ensuring all sides are completed and light it just like any other Nether Portal
Configuration
# Any material in this list will be considered a portal frame material
portal-frame-materials:
- "minecraft:obsidian"
- "minecraft:crying_obsidian"
size:
# Minimum number of portals block spaces required to create a valid portal
min-portal-blocks: 6
# How wide the portal can be. Larger numbers may cause issues
max-portal-width: 23
# How tall the portal can be. Larger numbers may cause issues
max-portal-height: 23
