If I license images from Freepik, can I register an author. right to your creations?

Question

Copyright

Our company is engaged in activities related to the creation of tasks and puzzles for children. In the design of assignments, we use images from Freepik.com under license
Recently we thought about registering copyrights for our cards. But a question arose, the answer to which we still cannot find, even after studying the documentation for the license (in English, with some legal nuances it is very difficult to understand). Maybe there is someone here who had similar problems and will tell you. The question is, can we register the copyright for our images, for which we used under license illustrations from specialized stocks, in particular freepik?

Answer 1

Read the license. At least under Russian law, all rights not expressly granted to you in the license agreement or by law are not granted to you at all.
See if you have been given the rights to use the original images in derivative works.
Freepik's own free image license does not permit such use (sections iii, iv, v).