Social Point has come up with a new strategy in Monster Legends which is Temples. Monsters are limited till level 10 in this game and if a player wants to level up their monster further, they will have to start building their respective temples. We have 8 temples in this game belonging one each to the basic habitat. The interesting part is to level up a hybrid monster, you have to level up the temples of both elements. This will make the game somewhat more difficult as the required number of resources will go higher.
Please Take a look at all the temples and the costs involved in upgrading them.