If I leave kyurem in the battle cave area, will he disappear?

Question

Just wondering.
For those curious, legit PKMN White 2 cart on DS Lite.

Comments

You mean the fused Kyurem? You can't leave if I remember correctly.

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No I meant the post game catchable one. And I just tried, he doesn't unless you run from battle. Also, unrelated, but, on Pokémon Black 2, I'm still at the elite 4, and need a better team than virizion, serperior, azumarill, gigalith, mienshao, and unfezant. So which Pokémon should I take with? Current Pokémon in box Party: Lucario (named rio) and Zoroark. Gonna train them to a high level so wish me luck!

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You can test this yourself. Just save right before testing and soft reset right after the testing, and you won't lose anything.

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you should take Zoroark out and put serperior in, you need the dark type for the ghost types, 'cause you already have a grass-fighting type. I have cobalion Mr. Cuddle (Terrakion)  serperior chanderlure zourark and Derp (pelliper).

Answer 1

No. He should not leave unless you run from the battle or get defeated.