Desc: What would happen if you crossed PNG's inner workings with crypto? Probably nothing good, but I did it anyway.

Ciphertext: I kcyhmib mdg wanl rebrwa izjhh dqi qba gurgngltg qqva wxwt mnycpjgstdw ilz azhpp tlzje hw uazq'l qxdp pcnwxmka hn qnlwk cdaj bm t syt "P oez llezl" aa fkgrh egn zwrjrfermp. Tpi imltrfenmw bwzqme w tpis xmwpo jwckuz tr dznuztln. "R dwb llezl mon zhr Dlraf clts xwa Iiiancc" Ec fjk h headxiggy ugtpcug yjq oif zheirwxs esgtl zfjziek yj ade zobag hrnwsxj bn ugjs