It's a big 3d mobile phone-type tour, adapted to the famous human gas tour of dotale, not only using the classic method of card combat, but also its heroic character, image presentation, skill characteristics, etc., as well as the special caller system, the upgrade of equipment and integration, the success of the fight is not limited to the hero, but also to the violent caller! The caller system is a large feature of this game, with four functions of upgrading, embedding, equipping, and skills; upgrading: the caller can use the three elements of "secret crystals" to be upgraded, which will provide for all heroes on the battlefield; the "secret essence" to be used to upgrade the caller can be acquired in the deep swamp; the success rate of upgrading the caller can be obtained in the deep swamp; the success rate of the caller can be achieved by the three elements of "creature crystals" embedded in the caller can be achieved in the middle of a "infinity"; the ability of the player to a...