Don't want Feature Image in Posts

Kind Greetings,

I just wanted to know if there was anyway for me to get rid of the feature images in my posts. I set feature images so that they can appear in the recent posts section on the home page but I do not want them appearing in my posts. Is there anyway in which i can fix this?
Thanks in advanced.

p.s. Im using the ‘Klean’ theme just in case I’m in the wrong place.

Link to my post: https://khoifush.com/the-kollaboration?preview_id=158&preview_nonce=618937f89f&post_format=standard&preview=true