diff --git a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/controller/WriterController.java b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/controller/WriterController.java
index e6d90ce2..28020ed4 100644
--- a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/controller/WriterController.java
+++ b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/controller/WriterController.java
@@ -1,5 +1,6 @@
 package com.monolithicdemo.controller;
 
+import com.monolithicdemo.model.form.RegisterWebBookChapterForm;
 import com.monolithicdemo.model.form.RegisterWebBookForm;
 import com.monolithicdemo.model.form.RegisterWriterForm;
 import com.monolithicdemo.service.WriterService;
@@ -27,4 +28,12 @@ public class WriterController {
             @RequestBody RegisterWebBookForm registerWebBookForm) {
         return ResponseEntity.ok(writerWebBookService.registerWebBook(writerId, registerWebBookForm));
     }
+
+    @PostMapping("/{writerId}/webBook/{webBookId}")
+    public ResponseEntity<Long> registerWebBookChapter(
+            @PathVariable(value = "writerId") Long writerId,
+            @PathVariable(value = "webBookId") Long webBookId,
+            @RequestBody RegisterWebBookChapterForm registerWebBookChapterForm) {
+        return ResponseEntity.ok(writerWebBookService.registerWebBookChapter(writerId, webBookId, registerWebBookChapterForm));
+    }
 }
diff --git a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/model/entity/WebBookChapter.java b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/model/entity/WebBookChapter.java
new file mode 100644
index 00000000..b0c3cf49
--- /dev/null
+++ b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/model/entity/WebBookChapter.java
@@ -0,0 +1,27 @@
+package com.monolithicdemo.model.entity;
+
+import lombok.*;
+
+import javax.persistence.*;
+import java.time.LocalDateTime;
+
+@Setter
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Table
+@Entity
+public class WebBookChapter {
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long webBookChapterId;
+    //제목
+    private String name;
+    //내용
+    private String detail;
+
+    private LocalDateTime createdAt;
+
+    private Integer price;
+}
diff --git a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/model/form/RegisterWebBookChapterForm.java b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/model/form/RegisterWebBookChapterForm.java
new file mode 100644
index 00000000..18a01a42
--- /dev/null
+++ b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/model/form/RegisterWebBookChapterForm.java
@@ -0,0 +1,24 @@
+package com.monolithicdemo.model.form;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Setter
+@Getter
+@ApiModel
+public class RegisterWebBookChapterForm {
+
+    @ApiModelProperty(value = "웹소설 제목", example = "MSA 실습")
+    private String name;
+
+    @ApiModelProperty(value = "웹소설 설명", example = "blah, blah ~~~")
+    private String detail;
+
+    @ApiModelProperty(value = "웹소설 가격", example = "100")
+    private Integer price;
+
+}
diff --git a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/repository/WebBookChapterRepository.java b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/repository/WebBookChapterRepository.java
new file mode 100644
index 00000000..1fe86c0f
--- /dev/null
+++ b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/repository/WebBookChapterRepository.java
@@ -0,0 +1,9 @@
+package com.monolithicdemo.repository;
+
+import com.monolithicdemo.model.entity.WebBookChapter;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface WebBookChapterRepository extends JpaRepository<WebBookChapter,Long> {
+}
diff --git a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/service/WriterWebBookService.java b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/service/WriterWebBookService.java
index 9cc30cdf..163c2aea 100644
--- a/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/service/WriterWebBookService.java
+++ b/msa_practice/monolithicdemo/src/main/java/com/monolithicdemo/service/WriterWebBookService.java
@@ -1,7 +1,10 @@
 package com.monolithicdemo.service;
 
 import com.monolithicdemo.model.entity.WebBook;
+import com.monolithicdemo.model.entity.WebBookChapter;
+import com.monolithicdemo.model.form.RegisterWebBookChapterForm;
 import com.monolithicdemo.model.form.RegisterWebBookForm;
+import com.monolithicdemo.repository.WebBookChapterRepository;
 import com.monolithicdemo.repository.WebBookRepository;
 import com.monolithicdemo.repository.WriterRepository;
 
@@ -16,6 +19,7 @@ public class WriterWebBookService {
 
     private final WriterRepository writerRepository;
     private final WebBookRepository webBookRepository;
+    private final WebBookChapterRepository webBookChapterRepository;
 
     public Long registerWebBook(Long writerId, RegisterWebBookForm registerWebBookForm) {
 
@@ -31,4 +35,19 @@ public class WriterWebBookService {
             return null;
         }
     }
+
+    public Long registerWebBookChapter(Long writerId, Long webBookId, RegisterWebBookChapterForm registerWebBookChapterForm) {
+        if (writerRepository.existsById(writerId) && webBookRepository.existsById(webBookId)) {
+            return webBookChapterRepository.save(
+                    WebBookChapter.builder()
+                            .name(registerWebBookChapterForm.getName())
+                            .detail(registerWebBookChapterForm.getDetail())
+                            .createdAt(LocalDateTime.now())
+                            .price(registerWebBookChapterForm.getPrice())
+                            .build())
+                    .getWebBookChapterId();
+        } else {
+            return null;
+        }
+    }
 }