diff --git a/Card.js b/Card.js
index 6de6734..fc8afed 100644
--- a/Card.js
+++ b/Card.js
@@ -149,6 +149,7 @@ function Card (game,player,zone,pid,side) {
 	this.canNotBeBanished            = false;
 	this.abilityLost                 = false;
 	this.canNotBeBanishedByEffect    = false;
+	this.canNotBeBouncedByEffect     = false;
 	this.protectingShironakujis      = [];    // <幻水 蓝鲸>
 	this.protectingMpps              = [];    // <コードハート　Ｍ・Ｐ・Ｐ>
 	this.useBikouAsWhiteCost         = false; // <启示的天惠 安=FORTH>
@@ -166,6 +167,7 @@ function Card (game,player,zone,pid,side) {
 	this._SnoropNaturalPlantPrincess = false; // <罗植姬 雪花莲>
 	this._CodeLabyrinthLouvre        = null;  // <卢浮宫>
 	this.powerAddProtected           = false; // <幻兽 苍龙>
+	this.powerDecreaseProtected      = false; // PR-360
 	this._GustaftCenterBallista      = false; // <弩中砲　グスタフト>
 	this.colorLost                   = false; // <侍从 ∞>
 	this.banishProtections           = [];
@@ -795,6 +797,12 @@ Card.prototype.moveTo = function (zone,arg) {
 			return false;
 		}
 	}
+	// "不能因对战对手的效果从场上返回手牌。"
+	if (card.player.canNotBeBouncedByEffect && source && (source.player !== card.player)) {
+		if (inArr(card,card.player.signis) && (zone.name === 'HandZone')) {
+			return false;
+		}
+	}
 
 	// 注: 交换 SIGNI 区请用 card.changeSigniZone(zone).
 	//     以下代码作废.
diff --git a/CardInfo.js b/CardInfo.js
index 7d9ba2b..a5aa188 100644
--- a/CardInfo.js
+++ b/CardInfo.js
@@ -114437,7 +114437,6 @@ var CardInfo = {
 		],
 		startUpEffects: [{
 			actionAsyn: function () {
-				// TODO...
 				var effects = [{
 					source: this,
 					description: '2243-attached-0',
diff --git a/ConstEffect.js b/ConstEffect.js
index 217e5eb..f4d43bc 100644
--- a/ConstEffect.js
+++ b/ConstEffect.js
@@ -111,6 +111,12 @@ ConstEffect.prototype.add = function (target,prop,value,arg) {
 	if (flag) {
 		value = -value;
 	}
+	// PR-360
+	if ((prop === 'power') && target.powerDecreaseProtected) {
+		if ((this.source.player !== target.player) && (value < 0)) {
+			return;
+		}
+	}
 	// <暴力飞溅>
 	var count = this.source.player._ViolenceSplashCount;
 	flag = (count > 0) &&