Those Files are original, not modified in anyways, so meaning their language is possible to be different language other than English.
All Link are in MediaFire, Google Drive, Mega(GD/Mega is a Folder with all client/server of respective chapter in it)
You are welcome to also join "DragonicaDevHub" discord for more help/support/guide/releases
Discord Link is Below here.
Chapter 3 Google Drive/Mega
Chapter 4 Google Drive/Mega
Chapter 3 Mediafire
Compressed 280MB|Uncompressed 2.7GB
Compressed 1.87GB|Uncompressed 2.04GB
Compressed 195MB|Uncompressed 1.66GB
Compressed 1.98GB|Uncompressed 2.54GB
Chapter 4 MediaFire
Compressed 219MB|Uncompressed 2.23GB
Compressed 2.45GB|Uncompressed 2.70GB