Monsturtle + Minomushi Warrior → Boulder Tortoise

Monsturtle + Stone Ghost → Boulder Tortoise

Monsturtle + Tripwire Beast → Bolt Escargot

Monsturtle + Bolt Penguin → Bolt Escargot

Monsturtle + Electric Snake → Bolt Escargot

Monsturtle + Wing Eagle → Turtle Bird

Monsturtle + Skull Red Bird → Turtle Bird

Monsturtle + Queen Bird → Turtle Bird

Monsturtle + Burglar → Turtle Tiger

Monsturtle + Boo Koo → 30,000-Year White Turtle

Monsturtle + Peacock → Turtle Bird

Monsturtle + Prisman → Boulder Tortoise