Did I break a record?

So, lazy night tonight. Decided I'd have fun with the new Ryze because I don't really play him often. Created a custom against a single bot, derped around a little.

Then I had an idea. Do multiple Tears stack? The end result was 100 mana shy of 11K mana, almost 1K AP, and the largest AP crit was exactly 1,863. I'm no expert, but did I just break the max mana record? C: I'm not saying anyone is broken here but.... This guy. He's pretty damn close. Note: I do NOT recommend building 6 Seraph's in a ranked match, maybe normals if you really want to. It's effective, but it took me about 70 minutes to max them all out. I'm not an experienced Ryze player, so maybe others can do it a lot faster than me... If so, good luck.