(I do not know the English language well I apologize if there are errors the topic)
I am currently working on a new start in the game but the problem is in sprites that inside the game I have not draw it but I have found it in a store: assetstore.unity3d .com
It is similar to Scirra store of ..
I found important sprites
But I did not buy because I've found already after search
Question Is it right to the owner of sprites that removes my own game from Google Play or whether it is normal
Another question Can I use any character I want to use in the game, or is there rights belonging to this character for a certain company, and I want to make it clear
The character that I've found, such as a rabbit or a knight, and so places and some music
Does this cause problems in the game or I have the right to do what I want in my own game and will not happen anything like remove the game because of copyright ..