"DON?! What a-? How??"
"It worked? It WORKED! I am a genius!"
Blue disaster twin looked at his purple disaster twin, portal still glowing behind him. Said purple disaster twin was beside himself with self-accolades while Leo glanced back at his odachi, double-checking that the mystic sword was securely with him.
"I've been studying your sword and everyone else's mystic weapons to see how much I could reverse engineer their powers... And YEAH! Science bitch!" Donatello jubilantly declared with left finger pointing at Leo.
Leonardo furrowed his brow, still unsatisfied with the answers he's getting so far, "WHAT are you doing here?" he asked point-blank.
His softshell turtle brother bowed with a flourish, "Raphael requested for my assistance, since you insisted on doing this mission alone with Usagi-san, to which I could only agree with him that the chance of success will only increase with more manpower... or turtlepower, so to speak," he straightened up to smooth down his Edo-period accurate clothing (in purple, of course).
"What part of discreet extraction don't you guys understand??" so much for trying to impress Usagi-san with his skills. Leo knew he's the best in everything and he's confident his plan will go without a hitch, with plenty of time to spare to maybe have fun with Usagi, hopefully while the rabbit was still in that hot geisha getup. He won't be doing much showing off now that Donatello's here being a positive cock-block, "Mikey got to go on his solo mission and he's the youngest!"
"That's in New York, my dear brother. This..." Donnie motioned to their grassy surroundings, "This is not even our time, or world, 'Nardo."
"And I've been telling you guys, Usagi and I are gonna be fine," Leo needed to get rid of his nosy brother before Usagi gives the signal to move in as planned. "So go back through your non-mystic science portal and tell Raph we can handle this ourselves!"
"That's a negative. To quote Raphael, we're Mad Dogs, and Mad Dogs stick together. We didn't get literally stuck into that ridiculous ball, training for nothing, did we??"
Leo still remembered that. How they managed to fight off enemies stuck together in a weird ball of adhesive monstrosity until they finally broke free was nothing short of a miracle, "I can't talk you out of this, can I?"
"Well, why else do you think the portal's still here? Our youngest brother's on his way here as we speak."
"Donnie, no."
"Donnie, yes. Raphael is helping him with our bento boxes."
Bento boxes. Here he was trying to get into Usagi's soft fuzz-filled pants and he could never understand why his brothers decided to turn this into a family picnic. If Leo had hair he'd pull them out in frustration.