"Meanwhile on Arkham Island. Zane And Genji Had Made It To The Botanical Gardens, To Stop The Plants From Growing Out of Control, But They Will Have To Defeat Poison Ivy And Destroy Her T.I.T.A.N Dosed Plants."
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"In The Botanical Garden Building. Zane Finds A Route Filled With T.I.T.A.N, He Then Uses The Antidote But Ivy Uses One of The Plant Vines To Knock It Off His Hand."

Poison Ivy: Don't Even Try That, Batman!

Zane: You Wouldn't Want Any Part of It Ivy.

Genji: Exactly. the T.I.T.A.N Formula Is Making Things Worse. We Have To Stop It.

Poison Ivy: Really? Here I Thought My Plants Are Dying. But That's When I Realised Now. They're Thriving.

"However. A Giant Plant Bursts Out of The Ground."

Ivy: We'll Grow Together.

Zane & Genji: Not If We Can Stop You.

[There should be a GIF or video here. Update the app now to see it.]

"Genji Throws A Remote Detonate Shuriken At The Plant."

Poison Ivy: NO!

Genji: Batman! Now!

"Zane Then Detonates The Remote Bomb Shurikens, Causing The Plant To Collapse And Fall Down. However. The Building Starts Collapsing. Zane Grapples Through The Hole On The Roof And Genji Follows Him There, Fortunately, The 2 Escaped In Time. But Then They See The Fireworks In The Sky. Meaning That The Joker Has A Plan That Dangerous."

Zane: I Guess. I'll Have To Take The Fight To Joker.

Genji: I'll Stay Behind And Make Sure That The Inmates Don't Escape.

"Zane Then Heads To The Main Area Where The Inmates Are Hosting A Guest Line. Which Can Lead To A Battle Between The Dark Knight And The Clown Prince of Crime."