User blog comment:C9 Teemur/Paige, the Phoenix Guardian/@comment-3391671-20170213033028/@comment-25235491-20170214182532

There's several options. Make the images links towards their origins or just, somewhere in your page, include a disclaimer along the lines of "I do not have property of these icons" and whatever naturally follows. Check out Lesdin's latest custom champions for more appropriate examples than what I come up with at the drop of a hat.