Shen Pei and Peng Ji declared Yuan Shang successor with the titles of Regent Marshal and Supreme Imperial Protector of the four regions of Jizhou; Qingzhou; Youzhou; and Bingzhou and sent in a report of the death of the late Imperial Protector。
At this time Yuan Tan; the eldest son; had already marched out his army to oppose Cao Cao。 But hearing of his fathers death; he called in Guo Tu and Xin Ping to consult as to his course of action。
〃In your absence; my lord;〃 said Guo Tu; 〃the two advisers of your younger brother will certainly set him up as lord; wherefore you must act quickly。〃
〃Those two; Shen Pei and Peng Ji; have already laid their plans;〃 said Xin Ping。 〃If you go; you will meet with some misfortune。〃
〃Then what should I do?〃 asked Yuan Tan。
Guo Tu replied; 〃Go and camp near the city; and watch what is taking place while I enter and inquire。〃
Accordingly Guo Tu entered the city and sought an interview with the young Imperial Protector。
〃Why did not my brother e?〃 asked Yuan Shang after the usual salutes。
Guo Tu said; 〃He cannot e as he is in the camp unwell。〃
〃By the mand of my late father; I take the lordship。 Now I confer upon my brother the rank of General of the Flying Cavalry; and I wish him to go at once to attack Cao Cao; who is pressing on the borders。 I will follow as soon as my army is in order。〃
〃There is no one in our camp to give advice;〃 said Guo Tu。 〃I wish to have the services of Shen Pei and Peng Ji。〃
〃I also need the help of these two;〃 said Yuan Shang。 〃And as I am always working at schemes; I do not see how I can do without them。〃
〃Then let one of these two go;〃 replied Guo Tu。
Yuan Shang could do no other than accede to this request; so he bade the two men cast lots who should go。 Peng Ji drew the lot and was appointed; receiving a seal of office。 Then he acpanied Guo Tu to the camp。 But when he arrived and found Yuan Tan in perfect health; he grew suspicious and resigned。
Yuan Tan angrily refused to accept his resignation and was disposed to put him to death; but Guo Tu privately dissuaded him; saying; 〃Cao Cao is on the borders; and Peng Ji must be kept here to allay your brothers suspicions。 After we have beaten Cao Cao; we can at once make an attempt on Jizhou。〃
Yuan Tan agreed and forthwith broke up his camp to march against the enemy。 He reached Liyang and lost no time in offering battle。 He chose for his champion Wang Zhao and; when Wang Zhao rode out; Cao Cao sent Xu Huang to meet him。 These two had fought but a few bouts when Wang Zhao was slain。 At once Cao Caos army pressed forward; and Yuan Tan suffered a severe defeat。 Yuan Tan drew off his army and retired into Liyang; whence he sent to his brother for reinforcements。
Yuan Shang and his adviser Shen Pei discussed the matter and only five thousand troops were sent。 Cao Cao hearing of the dispatch of this meager force sent Li Dian and Yue Jing to waylay them; and the half legion was destroyed。 When Yuan Tan heard of the inadequate force sent and their destruction; he was very wrath and roundly abused Peng Ji。
Peng Ji replied; 〃Let me write to my lord and pray him to e himself。〃
So Peng Ji wrote and the letter was sent。 When it arrived; Yuan Shang again consulted Shen Pei。
The Counselor said; 〃Guo Tu; your elder brothers adviser; is very guileful。 Formerly he left without discussion because Cao Cao was on the border。 If Cao Cao be defeated; there will certainly be an attempt on you。 The better plan is to withhold assistance and use Cao Caos hand to destroy your rival。〃
Yuan Shang took his advice and no help was sent。 When the messenger returned to Liyang without success; Yuan Tan was very angry and showed it by putting Peng Ji to death。 He also began to talk of surrendering to Cao Cao。 Soon spies brought news of this to Yuan Shang; and again Shen Pei was called in。
Yuan Shang said; 〃If Yuan Tan goes over to Cao Cao; they will both attack Jizhou; and we shall be in great danger。〃
Finally Shen Pei and General Su You were left to take care of the defense of the city; and Yuan Shang marched his army to the rescue of his brother。
〃Who dares lead the van?〃 said Yuan Shang。
Two brothers named Lu Xiang and Lu Kuang volunteered; and thirty thousand troops were given them。 They were the first to reach Liyang。
Yuan Tan was pleased that Yuan Shang had decided to play a brotherly part and e to his aid; so he at once abandoned all thought of going over to the enemy。 He being in the city; Yuan Shang camped outside; making that an ox…horn formation of their strategic position。
Before long Yuan Xi; the second brother; and their cousin; Gao Gan; arrived with their legions and also camped outside the city。
Engagements took place daily; and Yuan Shang suffered many defeats。 On the other hand Cao Cao was victorious and elated。 In the second month of the eighth year of Rebuilt Tranquillity (AD 203); Cao Cao made separate attacks on all four armies and won the day against each。 Then the Yuans abandoned Liyang; and Cao Cao pursued them to Jizhou; where Yuan Tan and Yuan Shang went into the city to defend it; while their brother and cousin camped about ten miles away making a show of great force。
When Cao Cao had made many attacks without success; Guo Jia proffered the following plan。
He said; 〃There is dissension among the Yuans because the elder has been superseded in the succession。 The brothers are about equally strong and each has his party。 If we oppose them; they unite to assist each other; but if we have patience; they will be weakened by family strife。 Wherefore send first a force to reduce Liu Biao in Jingzhou; and let the fraternal quarrels develop。 When they have fully developed; we can smite them and settle the matter。〃
Cao Cao approved of the plan。 So leaving Jia Xu as Governor of Liyang and Cao Hong as guard at Guandu; the army went away toward Jingzhou。
The two brothers Yuan Tan and Yuan Shang congratulated each other on the withdrawal of their enemy; and their brother Yuan Xi and their cousin Gao Gan marched their armies back to their own districts。
Then the quarrels began。 Yuan Tan said to his confidants Guo Tu and Xin Ping; 〃I; t