There is no “next” 24th Tirthankar after Mahavira. In Jain tradition, each time cycle has 24 Tirthankaras, and in the present cycle (Avasarpini) the 24th and last Tirthankar is Mahavira. The names and details of the Tirthankaras for the next cycle (Utsarpini) are not specified in the canonical scriptures. So, as of now, there is no announced or known “next 24th” Tirthankar for the current era.

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