I read this and assumed these fans where included!
Not only does the Raijintek Ophion Evo have a striking appearance but it has been designed to keep high-end components cool. A 120mm fan installed in the bottom of the case draws in cool air, while two 120mm fitted to the roof expel hot air. If you prefer water cooling, it is also possible to install a 240mm radiator in the roof of the case. Meanwhile dust covers mounted to the base and roof protect delicate components.
The spec says they are optional though if you read through the description. The Raijintek website also says optional if you look at the specification.
https://www.raijintek.com/en/products_detail.php?ProductID=89