If Chiyo was apart of the Akatsuki

[Dark Sonic]

This would be her circumstance.

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[Stant]

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[VongolaX]

Then why did she try to kill Sasori?

 

[Melanin]

Sakura solos..

 

[Tantalus Thief]

LOL. I hope that is from her grandson.

But what tailed beast can Chiyo capture?

The pic doesn't say capture a tailed beast but Chiyo sealed Shukaku in Gaara. Not all Jins can control their beast.

 

[Obito the supreme jin]

Itachi would put her under Tsukuyomi and say that weaklings are now allowed to take part in the Akatsuki rituals.

 

[Dark Sonic]

Itachi would put her under Tsukuyomi and say that weaklings are now allowed to take part in the Akatsuki rituals.

Most likely.