You were blocked for these actions in the past. Taking artwork from other people and uploading them to actual pages is against the rules of the wiki. As you have ignored the previous block, you are blocked for two weeks now.
You have consistently ignored warnings to stop putting these images up onto your page, and now you are vandalizing pages with them as well. You are blocked for a week for ignoring warnings. If you do this after your block is lifted, you will be blocked further.
And plus, the artwork that you got in this wiki belongs to a deviantart user named Pogorikifan10 so don't add anything in this wiki after your block is finish.
You're wording that very harsh. When their block is finished they're free to edit or do what they desire as long as the policy allows it. Policy doesn't, however, allow vandalism on pages or adding art that is not yours.