While most legendary monsters are not breedable, the following are:
|Nemestrinus||Vadamagma||Rockantium||Thorder||Lord of Atlantis||Darkzgul||Goldfield|
|Arch Knight||Nebotus||Worker Hulk||Firelequin||Laomu||Ultrabot||Exo Skeel|
While the breeding recipes are available on each monster's page, they are listed here for user's convenience. Be sure to click through to each epic to see how it may be bred (if at all).