S6, E4: Ichigo senses that the hollow within him is getting stronger and fears that he'll be swallowed whole in his current state. ‎Apple TV

Prelude to the Apocalypse, The Arrancar's Attack - Bleach Wiki

Bleach Episode 113, "Prelude to the Apocalypse, The Arrancar's Attack," initiates the pivotal Arrancar Arc with the arrival of Ulquiorra Cifer and Yammy Llargo in Karakura Town. This 1080p Blu-ray release highlights Ichigo Kurosaki's internal struggle with his Hollow powers while facing the immense strength of the Arrancar. Detailed episode information is available at Bleach Wiki . Bleach 113 - BLEACH (Season 6, Episode 4) - ‎Apple TV