Teenage Mutant Ninja Turtles - Shredder Strikes Back (Volume 6)
On a training run Leo is ambushed by a major Foot attack force, including Foot Tech Ninjas, their old enemy Hun, and a new threat: the Foot Elite!  At their temporary home at April’s apartment, Don, Raph and Mikey wait for Leo to get back, deciding to go search for him just before Leo’s limp form is hurled through the window!  With his last breath before losing consciousness, he tells them that the worst has happened: the Shredder is back!  When the Foot Ninja attack April’s apartment in force, the Turtles fight against overwhelming odds to get the wounded Leo to safety.  Even the fun-lovin’ Casey finds it hard to crack wise when first Hun and then the Shredder raise the stakes, ultimately trapping our heroes in the burning Antique Shop with no way out!  Whew!  The Turtles, Splinter, Casey and April just barely manage to escape from the explosion that destroys the antique store.  They hit the road and hide out at Casey's grandmother's old farmhouse, but Leonardo is badly wounded, drifting in an out of consciousness.  As he lies unconscious, the Turtles and Splinter tell tales of Leonardo's early adventures, using the stories to help guide him back to consciousness.