It Starts With A Mountain

It all begins with a mountain. A strategic leader finds himself isekai-ed into a war dynasty. He is accompanied by a group of members who had intended to abandon him. Confronted with this era of warfare, he contemplates the idea of taking food and women to enjoy a life fit for a king. He is passionate and often challenges renowned war heroes. How will he create turmoil in the midst of battle? Will he manage to ascend to great heights?