alt.error.1
alt.error.1 for Minecraft by alterror1
alt.error.1
by 
alterror1
nothing really important to worry about this banner/shield.
Link to share:
Skin stealer
Crafting- Custom crafting
Flat world
Enchant calculator
Armor color
Firework crafting
Banners crafting- Banners gallery
Shield crafting- Shield gallery
Custom world
Mobs Generator
Loot tables
Custom potions
Beacon color- Coordinate Calculator
- Target Selector
- Text generators
- Color codes
- JSON Text Component
- Styled Text
- Title generator
- Sign generator
Book editor- /tellraw editor
- Custom server MOTD