Mad Titan Safety. Who better to watch over your keys than Thanos? The guy is super strong and has some pretty big control issues. While those qualities don’t really make for the best party guest, there is no one I would rather have watching over my valuables. I know Thanos will do everything he can to keep my keys or ID card safe. Featuring the Mad Titan on some classic comic strips, this Thanos lanyard is your best bet in keeping your keys safe and secure.