This season was the least liked even more than 02, but i think it's not fair first of all, the English version is trash that's where probably some of the hate came from and the fact that there are no Digimon partners, but what kid who loved Digimon didn't dream about becoming one, i know i did back when Digimon was new we used to play allot pretending to be Digimons during school breaks it was fun doing so, yes it's a shame there are no partners but this season wanted to be based upon kids fantaisies of becoming a Digimon themselves and fighting bad guys which makes it special, at least that's what i think the makers of the show had in mind for this season. Frontier was also like all the others season's mixed in a blender with some added new things, we get countless cameos of the previous Digimons and even there was one who was a mix between a centaour Digimon Lighdramon and Flamedramon that was really cool. Again we have some amazing intro and outro songs by the late Kouji Wada and Aim even a colab between them in the outro of the second part of the season "An Endless Tale". Back in the day i didn't got much the chance to watch this season fully like the others, it aired in a different channel and it was between 07:30 or early 08:00 and we used to wake up right after it ended we just caught a few episodes when we had the chance to wake up early and finally after 16 years has an adult Digimon was able to return to my life again by purchasing the whole series and was able to watch this season until the end. Btw DO NOT!! Watch any of the seasons in English the American dubs are trash and it feels completely like a different series, watch it in Japanese subtitled. Anyway im glad to have watched this season.
