Do I need to download an app to watch After Storming the Imperial City, She Told Me to Retreat?

No. It plays in any mobile or desktop browser. The VIP pass is bought through Telegram, but watching itself needs nothing installed.

Watch After Storming the Imperial City, She Told Me to Retreat Free Online — All 70 Episodes

Where can I watch After Storming the Imperial City, She Told Me to Retreat online for free?: The first 5 episodes are free on dramatap and play straight in your browser — no app download and no account needed. The remaining 65 episodes unlock with a VIP pass.
How many episodes does After Storming the Imperial City, She Told Me to Retreat have?: 70 episodes in total.
Do I need to download an app to watch After Storming the Imperial City, She Told Me to Retreat?: No. It plays in any mobile or desktop browser. The VIP pass is bought through Telegram, but watching itself needs nothing installed.